20139045404

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{5861189}}^1$

素因数の和:5862052

約数の個数: 12

約数和(自身を含む): 35284363800

約数和(自身を除く): 15145318396

約数列:

[1, 2, 4, 859, 1718, 3436, 5861189, 11722378, 23444756, 5034761351, 10069522702, 20139045404]

約数ペア:

[(1, 20139045404), (2, 10069522702), (4, 5034761351), (859, 23444756), (1718, 11722378), (3436, 5861189)]