20165339912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1531}}^1\times {\mathrm{23189}}^1$

素因数の和:24797

約数の個数: 32

約数和(自身を含む): 38369246400

約数和(自身を除く): 18203906488

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1531, 3062, 6124, 12248, 23189, 46378, 92756, 108701, 185512, 217402, 434804, 869608, 1646419, 3292838, 6585676, 13171352, 35502359, 71004718, 142009436, 284018872, 2520667489, 5041334978, 10082669956, 20165339912]

約数ペア:

[(1, 20165339912), (2, 10082669956), (4, 5041334978), (8, 2520667489), (71, 284018872), (142, 142009436), (284, 71004718), (568, 35502359), (1531, 13171352), (3062, 6585676), (6124, 3292838), (12248, 1646419), (23189, 869608), (46378, 434804), (92756, 217402), (108701, 185512)]