20691634

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1511}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 11314382

約数列:

[1, 2, 41, 82, 167, 334, 1511, 3022, 6847, 13694, 61951, 123902, 252337, 504674, 10345817, 20691634]

約数ペア:

[(1, 20691634), (2, 10345817), (41, 504674), (82, 252337), (167, 123902), (334, 61951), (1511, 13694), (3022, 6847)]