20255804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 37573200

約数和(自身を除く): 17317396

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4259, 4756, 8518, 17036, 123511, 174619, 247022, 349238, 494044, 698476, 5063951, 10127902, 20255804]

約数ペア:

[(1, 20255804), (2, 10127902), (4, 5063951), (29, 698476), (41, 494044), (58, 349238), (82, 247022), (116, 174619), (164, 123511), (1189, 17036), (2378, 8518), (4259, 4756)]