20261098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70843}}^1$

素因数の和:70869

約数の個数: 16

約数和(自身を含む): 35705376

約数和(自身を除く): 15444278

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70843, 141686, 779273, 920959, 1558546, 1841918, 10130549, 20261098]

約数ペア:

[(1, 20261098), (2, 10130549), (11, 1841918), (13, 1558546), (22, 920959), (26, 779273), (143, 141686), (286, 70843)]