20147121038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{915778229}}^1$

素因数の和:915778242

約数の個数: 8

約数和(自身を含む): 32968016280

約数和(自身を除く): 12820895242

約数列:

[1, 2, 11, 22, 915778229, 1831556458, 10073560519, 20147121038]

約数ペア:

[(1, 20147121038), (2, 10073560519), (11, 1831556458), (22, 915778229)]