20165566757

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{57881}}^1$

素因数の和:58660

約数の個数: 16

約数和(自身を含む): 23404702464

約数和(自身を除く): 3239135707

約数列:

[1, 7, 71, 497, 701, 4907, 49771, 57881, 348397, 405167, 4109551, 28766857, 40574581, 284022067, 2880795251, 20165566757]

約数ペア:

[(1, 20165566757), (7, 2880795251), (71, 284022067), (497, 40574581), (701, 28766857), (4907, 4109551), (49771, 405167), (57881, 348397)]