20189283086

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1\times {\mathrm{8747}}^1$

素因数の和:10328

約数の個数: 32

約数和(自身を含む): 34944410880

約数和(自身を除く): 14755127794

約数列:

[1, 2, 7, 14, 113, 226, 791, 1459, 1582, 2918, 8747, 10213, 17494, 20426, 61229, 122458, 164867, 329734, 988411, 1154069, 1976822, 2308138, 6918877, 12761873, 13837754, 25523746, 89333111, 178666222, 1442091649, 2884183298, 10094641543, 20189283086]

約数ペア:

[(1, 20189283086), (2, 10094641543), (7, 2884183298), (14, 1442091649), (113, 178666222), (226, 89333111), (791, 25523746), (1459, 13837754), (1582, 12761873), (2918, 6918877), (8747, 2308138), (10213, 1976822), (17494, 1154069), (20426, 988411), (61229, 329734), (122458, 164867)]