20165660876

素因数分解:

$2^2\times {\mathrm{5101}}^1\times {\mathrm{988319}}^1$

素因数の和:993424

約数の個数: 12

約数和(自身を含む): 35296860480

約数和(自身を除く): 15131199604

約数列:

[1, 2, 4, 5101, 10202, 20404, 988319, 1976638, 3953276, 5041415219, 10082830438, 20165660876]

約数ペア:

[(1, 20165660876), (2, 10082830438), (4, 5041415219), (5101, 3953276), (10202, 1976638), (20404, 988319)]