20163822931

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{4637}}^1$

素因数の和:5395

約数の個数: 32

約数和(自身を含む): 24648929280

約数和(自身を除く): 4485106349

約数列:

[1, 7, 29, 31, 203, 217, 691, 899, 4637, 4837, 6293, 20039, 21421, 32459, 134473, 140273, 143747, 149947, 621209, 941311, 1006229, 3204167, 4168663, 4348463, 22429169, 29180641, 92920843, 99329177, 650445901, 695304239, 2880546133, 20163822931]

約数ペア:

[(1, 20163822931), (7, 2880546133), (29, 695304239), (31, 650445901), (203, 99329177), (217, 92920843), (691, 29180641), (899, 22429169), (4637, 4348463), (4837, 4168663), (6293, 3204167), (20039, 1006229), (21421, 941311), (32459, 621209), (134473, 149947), (140273, 143747)]