22727020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11251}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 48203568

約数和(自身を除く): 25476548

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11251, 22502, 45004, 56255, 112510, 225020, 1136351, 2272702, 4545404, 5681755, 11363510, 22727020]

約数ペア:

[(1, 22727020), (2, 11363510), (4, 5681755), (5, 4545404), (10, 2272702), (20, 1136351), (101, 225020), (202, 112510), (404, 56255), (505, 45004), (1010, 22502), (2020, 11251)]