20002359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9677}}^1$

素因数の和:9746

約数の個数: 16

約数和(自身を含む): 29266272

約数和(自身を除く): 9263913

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9677, 29031, 125801, 377403, 512881, 1538643, 6667453, 20002359]

約数ペア:

[(1, 20002359), (3, 6667453), (13, 1538643), (39, 512881), (53, 377403), (159, 125801), (689, 29031), (2067, 9677)]