20171421736

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{25423}}^1$

素因数の和:25570

約数の個数: 48

約数和(自身を含む): 39424996800

約数和(自身を除く): 19253575064

約数列:

[1, 2, 4, 8, 41, 59, 82, 118, 164, 236, 328, 472, 1681, 2419, 3362, 4838, 6724, 9676, 13448, 19352, 25423, 50846, 99179, 101692, 198358, 203384, 396716, 793432, 1042343, 1499957, 2084686, 2999914, 4169372, 5999828, 8338744, 11999656, 42736063, 61498237, 85472126, 122996474, 170944252, 245992948, 341888504, 491985896, 2521427717, 5042855434, 10085710868, 20171421736]

約数ペア:

[(1, 20171421736), (2, 10085710868), (4, 5042855434), (8, 2521427717), (41, 491985896), (59, 341888504), (82, 245992948), (118, 170944252), (164, 122996474), (236, 85472126), (328, 61498237), (472, 42736063), (1681, 11999656), (2419, 8338744), (3362, 5999828), (4838, 4169372), (6724, 2999914), (9676, 2084686), (13448, 1499957), (19352, 1042343), (25423, 793432), (50846, 396716), (99179, 203384), (101692, 198358)]