数 20538765
素因数分解
素因数分解 | 3 * 3 * 3 * 3 * 5 * 13 * 47 * 83 |
約数 | 1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 83, 117, 135, 141, 195, 235, 249, 351, 405, 415, 423, 585, 611, 705, 747, 1053, 1079, 1245, 1269, 1755, 1833, 2115, 2241, 3055, 3237, 3735, 3807, 3901, 5265, 5395, 5499, 6345, 6723, 9165, 9711, 11205, 11703, 16185, 16497, 19035, 19505, 27495, 29133, 33615, 35109, 48555, 49491, 50713, 58515, 82485, 87399, 105327, 145665, 152139, 175545, 247455, 253565, 315981, 436995, 456417, 526635, 760695, 1369251, 1579905, 2282085, 4107753, 6846255, 20538765 |
約数の個数 | 80 |
約数の和 | 40981248 |
基本的な性質
表現
2進法表記 | 1001110010110010110001101 |
8進法表記 | 116262615 |
16進法表記 | 139658d |