2020126072

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{570013}}^1$

素因数の和:570462

約数の個数: 16

約数和(自身を含む): 3796293240

約数和(自身を除く): 1776167168

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 570013, 1140026, 2280052, 4560104, 252515759, 505031518, 1010063036, 2020126072]

約数ペア:

[(1, 2020126072), (2, 1010063036), (4, 505031518), (8, 252515759), (443, 4560104), (886, 2280052), (1772, 1140026), (3544, 570013)]