20683262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 32169984

約数和(自身を除く): 11486722

約数列:

[1, 2, 31, 62, 271, 542, 1231, 2462, 8401, 16802, 38161, 76322, 333601, 667202, 10341631, 20683262]

約数ペア:

[(1, 20683262), (2, 10341631), (31, 667202), (62, 333601), (271, 76322), (542, 38161), (1231, 16802), (2462, 8401)]