20170531026

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8061763}}^1$

素因数の和:8061910

約数の個数: 24

約数和(自身を含む): 44017231440

約数和(自身を除く): 23846700414

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8061763, 16123526, 24185289, 48370578, 72555867, 145111734, 1120585057, 2241170114, 3361755171, 6723510342, 10085265513, 20170531026]

約数ペア:

[(1, 20170531026), (2, 10085265513), (3, 6723510342), (6, 3361755171), (9, 2241170114), (18, 1120585057), (139, 145111734), (278, 72555867), (417, 48370578), (834, 24185289), (1251, 16123526), (2502, 8061763)]