22077950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4051}}^1$

素因数の和:4172

約数の個数: 24

約数和(自身を含む): 41451960

約数和(自身を除く): 19374010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 4051, 5450, 8102, 20255, 40510, 101275, 202550, 441559, 883118, 2207795, 4415590, 11038975, 22077950]

約数ペア:

[(1, 22077950), (2, 11038975), (5, 4415590), (10, 2207795), (25, 883118), (50, 441559), (109, 202550), (218, 101275), (545, 40510), (1090, 20255), (2725, 8102), (4051, 5450)]