20161486435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1526807}}^1$

素因数の和:1526970

約数の個数: 16

約数和(自身を含む): 25650374400

約数和(自身を除く): 5488887965

約数列:

[1, 5, 19, 95, 139, 695, 2641, 13205, 1526807, 7634035, 29009333, 145046665, 212226173, 1061130865, 4032297287, 20161486435]

約数ペア:

[(1, 20161486435), (5, 4032297287), (19, 1061130865), (95, 212226173), (139, 145046665), (695, 29009333), (2641, 7634035), (13205, 1526807)]