20463370509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1290169}}^1$

素因数の和:1290500

約数の個数: 16

約数和(自身を含む): 28982378880

約数和(自身を除く): 8519008371

約数列:

[1, 3, 17, 51, 311, 933, 5287, 15861, 1290169, 3870507, 21932873, 65798619, 401242559, 1203727677, 6821123503, 20463370509]

約数ペア:

[(1, 20463370509), (3, 6821123503), (17, 1203727677), (51, 401242559), (311, 65798619), (933, 21932873), (5287, 3870507), (15861, 1290169)]