20199145426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{142247503}}^1$

素因数の和:142247576

約数の個数: 8

約数和(自身を含む): 30725460864

約数和(自身を除く): 10526315438

約数列:

[1, 2, 71, 142, 142247503, 284495006, 10099572713, 20199145426]

約数ペア:

[(1, 20199145426), (2, 10099572713), (71, 284495006), (142, 142247503)]