20131886804

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{129193}}^1$

素因数の和:129599

約数の個数: 24

約数和(自身を含む): 35595530880

約数和(自身を除く): 15463644076

約数列:

[1, 2, 4, 163, 239, 326, 478, 652, 956, 38957, 77914, 129193, 155828, 258386, 516772, 21058459, 30877127, 42116918, 61754254, 84233836, 123508508, 5032971701, 10065943402, 20131886804]

約数ペア:

[(1, 20131886804), (2, 10065943402), (4, 5032971701), (163, 123508508), (239, 84233836), (326, 61754254), (478, 42116918), (652, 30877127), (956, 21058459), (38957, 516772), (77914, 258386), (129193, 155828)]