20025416

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{3967}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 37616640

約数和(自身を除く): 17591224

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 3967, 5048, 7934, 15868, 31736, 2503177, 5006354, 10012708, 20025416]

約数ペア:

[(1, 20025416), (2, 10012708), (4, 5006354), (8, 2503177), (631, 31736), (1262, 15868), (2524, 7934), (3967, 5048)]