20172655305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40752839}}^1$

素因数の和:40752861

約数の個数: 24

約数和(自身を含む): 38144658240

約数和(自身を除く): 17972002935

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40752839, 122258517, 203764195, 366775551, 448281229, 611292585, 1344843687, 1833877755, 2241406145, 4034531061, 6724218435, 20172655305]

約数ペア:

[(1, 20172655305), (3, 6724218435), (5, 4034531061), (9, 2241406145), (11, 1833877755), (15, 1344843687), (33, 611292585), (45, 448281229), (55, 366775551), (99, 203764195), (165, 122258517), (495, 40752839)]