20409182110

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20207111}}^1$

素因数の和:20207219

約数の個数: 16

約数和(自身を含む): 37100257632

約数和(自身を除く): 16691075522

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 20207111, 40414222, 101035555, 202071110, 2040918211, 4081836422, 10204591055, 20409182110]

約数ペア:

[(1, 20409182110), (2, 10204591055), (5, 4081836422), (10, 2040918211), (101, 202071110), (202, 101035555), (505, 40414222), (1010, 20207111)]