20329921079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{499151}}^1$

素因数の和:499418

約数の個数: 12

約数和(自身を含む): 22105445472

約数和(自身を除く): 1775524393

約数列:

[1, 13, 169, 241, 3133, 40729, 499151, 6488963, 84356519, 120295391, 1563840083, 20329921079]

約数ペア:

[(1, 20329921079), (13, 1563840083), (169, 120295391), (241, 84356519), (3133, 6488963), (40729, 499151)]