2020860412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{4905001}}^1$

素因数の和:4905108

約数の個数: 12

約数和(自身を含む): 3570841456

約数和(自身を除く): 1549981044

約数列:

[1, 2, 4, 103, 206, 412, 4905001, 9810002, 19620004, 505215103, 1010430206, 2020860412]

約数ペア:

[(1, 2020860412), (2, 1010430206), (4, 505215103), (103, 19620004), (206, 9810002), (412, 4905001)]