20160946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45613}}^1$

素因数の和:45645

約数の個数: 16

約数和(自身を含む): 34484184

約数和(自身を除く): 14323238

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45613, 91226, 592969, 775421, 1185938, 1550842, 10080473, 20160946]

約数ペア:

[(1, 20160946), (2, 10080473), (13, 1550842), (17, 1185938), (26, 775421), (34, 592969), (221, 91226), (442, 45613)]