20125440945796

素因数分解:

$2^2\times {\mathrm{1812449}}^1\times {\mathrm{2776001}}^1$

素因数の和:4588454

約数の個数: 12

約数和(自身を含む): 35219553774300

約数和(自身を除く): 15094112828504

約数列:

[1, 2, 4, 1812449, 2776001, 3624898, 5552002, 7249796, 11104004, 5031360236449, 10062720472898, 20125440945796]

約数ペア:

[(1, 20125440945796), (2, 10062720472898), (4, 5031360236449), (1812449, 11104004), (2776001, 7249796), (3624898, 5552002)]