20631347

素因数分解:

${\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1210

約数の個数: 12

約数和(自身を含む): 22835568

約数和(自身を除く): 2204221

約数列:

[1, 11, 121, 167, 1021, 1837, 11231, 20207, 123541, 170507, 1875577, 20631347]

約数ペア:

[(1, 20631347), (11, 1875577), (121, 170507), (167, 123541), (1021, 20207), (1837, 11231)]