20145841372

素因数分解:

$2^2\times {\mathrm{6263}}^1\times {\mathrm{804161}}^1$

素因数の和:810428

約数の個数: 12

約数和(自身を含む): 35260895376

約数和(自身を除く): 15115054004

約数列:

[1, 2, 4, 6263, 12526, 25052, 804161, 1608322, 3216644, 5036460343, 10072920686, 20145841372]

約数ペア:

[(1, 20145841372), (2, 10072920686), (4, 5036460343), (6263, 3216644), (12526, 1608322), (25052, 804161)]