20104243412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41537693}}^1$

素因数の和:41537719

約数の個数: 18

約数和(自身を含む): 38671593114

約数和(自身を除く): 18567349702

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41537693, 83075386, 166150772, 456914623, 913829246, 1827658492, 5026060853, 10052121706, 20104243412]

約数ペア:

[(1, 20104243412), (2, 10052121706), (4, 5026060853), (11, 1827658492), (22, 913829246), (44, 456914623), (121, 166150772), (242, 83075386), (484, 41537693)]