20191113212

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{49978003}}^1$

素因数の和:49978108

約数の個数: 12

約数和(自身を含む): 35684294856

約数和(自身を除く): 15493181644

約数列:

[1, 2, 4, 101, 202, 404, 49978003, 99956006, 199912012, 5047778303, 10095556606, 20191113212]

約数ペア:

[(1, 20191113212), (2, 10095556606), (4, 5047778303), (101, 199912012), (202, 99956006), (404, 49978003)]