2020306581

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{757}}^1\times {\mathrm{2879}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 2951470080

約数和(自身を除く): 931163499

約数列:

[1, 3, 9, 103, 309, 757, 927, 2271, 2879, 6813, 8637, 25911, 77971, 233913, 296537, 701739, 889611, 2179403, 2668833, 6538209, 19614627, 224478509, 673435527, 2020306581]

約数ペア:

[(1, 2020306581), (3, 673435527), (9, 224478509), (103, 19614627), (309, 6538209), (757, 2668833), (927, 2179403), (2271, 889611), (2879, 701739), (6813, 296537), (8637, 233913), (25911, 77971)]