20199204908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297047131}}^1$

素因数の和:297047152

約数の個数: 12

約数和(自身を含む): 37427938632

約数和(自身を除く): 17228733724

約数列:

[1, 2, 4, 17, 34, 68, 297047131, 594094262, 1188188524, 5049801227, 10099602454, 20199204908]

約数ペア:

[(1, 20199204908), (2, 10099602454), (4, 5049801227), (17, 1188188524), (34, 594094262), (68, 297047131)]