20171978202

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1951}}^1\times {\mathrm{6221}}^1$

素因数の和:8454

約数の個数: 32

約数和(自身を含む): 40516867584

約数和(自身を除く): 20344889382

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 1951, 3902, 5853, 6221, 11706, 12442, 18663, 37326, 540427, 1080854, 1621281, 1723217, 3242562, 3446434, 5169651, 10339302, 12137171, 24274342, 36411513, 72823026, 3361996367, 6723992734, 10085989101, 20171978202]

約数ペア:

[(1, 20171978202), (2, 10085989101), (3, 6723992734), (6, 3361996367), (277, 72823026), (554, 36411513), (831, 24274342), (1662, 12137171), (1951, 10339302), (3902, 5169651), (5853, 3446434), (6221, 3242562), (11706, 1723217), (12442, 1621281), (18663, 1080854), (37326, 540427)]