20173684297

素因数分解:

${\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{342037}}^1$

素因数の和:342412

約数の個数: 12

約数和(自身を含む): 21907533900

約数和(自身を除く): 1733849603

約数列:

[1, 13, 169, 349, 4537, 58981, 342037, 4446481, 57804253, 119370913, 1551821869, 20173684297]

約数ペア:

[(1, 20173684297), (13, 1551821869), (169, 119370913), (349, 57804253), (4537, 4446481), (58981, 342037)]