20005937301

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6309031}}^1$

素因数の和:6309192

約数の個数: 16

約数和(自身を含む): 30687131648

約数和(自身を除く): 10681194347

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 6309031, 18927093, 44163217, 132489651, 952663681, 2857991043, 6668645767, 20005937301]

約数ペア:

[(1, 20005937301), (3, 6668645767), (7, 2857991043), (21, 952663681), (151, 132489651), (453, 44163217), (1057, 18927093), (3171, 6309031)]