20234086665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{4241}}^1$

素因数の和:4874

約数の個数: 64

約数和(自身を含む): 35746824960

約数和(自身を除く): 15512738295

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 569, 645, 1677, 1707, 2795, 2845, 4241, 7397, 8385, 8535, 12723, 21205, 22191, 24467, 36985, 55133, 63615, 73401, 110955, 122335, 165399, 182363, 275665, 318071, 367005, 547089, 826995, 911815, 954213, 1590355, 2370719, 2413129, 2735445, 4771065, 7112157, 7239387, 11853595, 12065645, 31370677, 35560785, 36196935, 94112031, 103764547, 156853385, 311293641, 470560155, 518822735, 1348939111, 1556468205, 4046817333, 6744695555, 20234086665]

約数ペア:

[(1, 20234086665), (3, 6744695555), (5, 4046817333), (13, 1556468205), (15, 1348939111), (39, 518822735), (43, 470560155), (65, 311293641), (129, 156853385), (195, 103764547), (215, 94112031), (559, 36196935), (569, 35560785), (645, 31370677), (1677, 12065645), (1707, 11853595), (2795, 7239387), (2845, 7112157), (4241, 4771065), (7397, 2735445), (8385, 2413129), (8535, 2370719), (12723, 1590355), (21205, 954213), (22191, 911815), (24467, 826995), (36985, 547089), (55133, 367005), (63615, 318071), (73401, 275665), (110955, 182363), (122335, 165399)]