20181661635

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1\times {\mathrm{9209}}^1$

素因数の和:10167

約数の個数: 32

約数和(自身を含む): 32504374080

約数和(自身を除く): 12322712445

約数列:

[1, 3, 5, 15, 193, 579, 757, 965, 2271, 2895, 3785, 9209, 11355, 27627, 46045, 138135, 146101, 438303, 730505, 1777337, 2191515, 5332011, 6971213, 8886685, 20913639, 26660055, 34856065, 104568195, 1345444109, 4036332327, 6727220545, 20181661635]

約数ペア:

[(1, 20181661635), (3, 6727220545), (5, 4036332327), (15, 1345444109), (193, 104568195), (579, 34856065), (757, 26660055), (965, 20913639), (2271, 8886685), (2895, 6971213), (3785, 5332011), (9209, 2191515), (11355, 1777337), (27627, 730505), (46045, 438303), (138135, 146101)]