20262725161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1479139}}^1$

素因数の和:1479268

約数の個数: 16

約数和(自身を含む): 24612889600

約数和(自身を除く): 4350164439

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 1479139, 10353973, 28103641, 152351317, 196725487, 1066459219, 2894675023, 20262725161]

約数ペア:

[(1, 20262725161), (7, 2894675023), (19, 1066459219), (103, 196725487), (133, 152351317), (721, 28103641), (1957, 10353973), (13699, 1479139)]