2020281665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{83431}}^1$

素因数の和:83632

約数の個数: 16

約数和(自身を含む): 2522983680

約数和(自身を除く): 502702015

約数列:

[1, 5, 29, 145, 167, 835, 4843, 24215, 83431, 417155, 2419499, 12097495, 13932977, 69664885, 404056333, 2020281665]

約数ペア:

[(1, 2020281665), (5, 404056333), (29, 69664885), (145, 13932977), (167, 12097495), (835, 2419499), (4843, 417155), (24215, 83431)]