数 20214765
素因数分解
素因数分解 | 3 * 3 * 3 * 3 * 5 * 19 * 37 * 71 |
約数 | 1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 71, 81, 95, 111, 135, 171, 185, 213, 285, 333, 355, 405, 513, 555, 639, 703, 855, 999, 1065, 1349, 1539, 1665, 1917, 2109, 2565, 2627, 2997, 3195, 3515, 4047, 4995, 5751, 6327, 6745, 7695, 7881, 9585, 10545, 12141, 13135, 14985, 18981, 20235, 23643, 28755, 31635, 36423, 39405, 49913, 56943, 60705, 70929, 94905, 109269, 118215, 149739, 182115, 212787, 249565, 284715, 354645, 449217, 546345, 748695, 1063935, 1347651, 2246085, 4042953, 6738255, 20214765 |
約数の個数 | 80 |
約数の和 | 39726720 |
基本的な性質
表現
2進法表記 | 1001101000111001111101101 |
8進法表記 | 115071755 |
16進法表記 | 13473ed |