20272248

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 56832000

約数和(自身を除く): 36559752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 739, 762, 1016, 1143, 1478, 1524, 2217, 2286, 2956, 3048, 3429, 4434, 4572, 5912, 6651, 6858, 8868, 9144, 13302, 13716, 17736, 19953, 26604, 27432, 39906, 53208, 79812, 93853, 159624, 187706, 281559, 375412, 563118, 750824, 844677, 1126236, 1689354, 2252472, 2534031, 3378708, 5068062, 6757416, 10136124, 20272248]

約数ペア:

[(1, 20272248), (2, 10136124), (3, 6757416), (4, 5068062), (6, 3378708), (8, 2534031), (9, 2252472), (12, 1689354), (18, 1126236), (24, 844677), (27, 750824), (36, 563118), (54, 375412), (72, 281559), (108, 187706), (127, 159624), (216, 93853), (254, 79812), (381, 53208), (508, 39906), (739, 27432), (762, 26604), (1016, 19953), (1143, 17736), (1478, 13716), (1524, 13302), (2217, 9144), (2286, 8868), (2956, 6858), (3048, 6651), (3429, 5912), (4434, 4572)]