20108044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457001}}^1$

素因数の和:457016

約数の個数: 12

約数和(自身を含む): 38388168

約数和(自身を除く): 18280124

約数列:

[1, 2, 4, 11, 22, 44, 457001, 914002, 1828004, 5027011, 10054022, 20108044]

約数ペア:

[(1, 20108044), (2, 10054022), (4, 5027011), (11, 1828004), (22, 914002), (44, 457001)]