20117381779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{287059}}^1$

素因数の和:287370

約数の個数: 16

約数和(自身を含む): 22983171840

約数和(自身を除く): 2865790061

約数列:

[1, 11, 23, 253, 277, 3047, 6371, 70081, 287059, 3157649, 6602357, 72625927, 79515343, 874668773, 1828852889, 20117381779]

約数ペア:

[(1, 20117381779), (11, 1828852889), (23, 874668773), (253, 79515343), (277, 72625927), (3047, 6602357), (6371, 3157649), (70081, 287059)]