20379238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5683}}^1$

素因数の和:5859

約数の個数: 16

約数和(自身を含む): 33558336

約数和(自身を除く): 13179098

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5683, 11366, 62513, 125026, 926329, 1852658, 10189619, 20379238]

約数ペア:

[(1, 20379238), (2, 10189619), (11, 1852658), (22, 926329), (163, 125026), (326, 62513), (1793, 11366), (3586, 5683)]