20007854489

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{24019033}}^1$

素因数の和:24019064

約数の個数: 12

約数和(自身を含む): 24643528884

約数和(自身を除く): 4635674395

約数列:

[1, 7, 17, 49, 119, 833, 24019033, 168133231, 408323561, 1176932617, 2858264927, 20007854489]

約数ペア:

[(1, 20007854489), (7, 2858264927), (17, 1176932617), (49, 408323561), (119, 168133231), (833, 24019033)]