2020100199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{32971}}^1$

素因数の和:34558

約数の個数: 16

約数和(自身を含む): 2902591104

約数和(自身を除く): 882490905

約数列:

[1, 3, 13, 39, 1571, 4713, 20423, 32971, 61269, 98913, 428623, 1285869, 51797441, 155392323, 673366733, 2020100199]

約数ペア:

[(1, 2020100199), (3, 673366733), (13, 155392323), (39, 51797441), (1571, 1285869), (4713, 428623), (20423, 98913), (32971, 61269)]