22725020

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1163}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 47812464

約数和(自身を除く): 25087444

約数列:

[1, 2, 4, 5, 10, 20, 977, 1163, 1954, 2326, 3908, 4652, 4885, 5815, 9770, 11630, 19540, 23260, 1136251, 2272502, 4545004, 5681255, 11362510, 22725020]

約数ペア:

[(1, 22725020), (2, 11362510), (4, 5681255), (5, 4545004), (10, 2272502), (20, 1136251), (977, 23260), (1163, 19540), (1954, 11630), (2326, 9770), (3908, 5815), (4652, 4885)]