20129376955

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1\times {\mathrm{20441}}^1$

素因数の和:25806

約数の個数: 16

約数和(自身を含む): 24813971424

約数和(自身を除く): 4684594469

約数列:

[1, 5, 37, 185, 5323, 20441, 26615, 102205, 196951, 756317, 984755, 3781585, 108807443, 544037215, 4025875391, 20129376955]

約数ペア:

[(1, 20129376955), (5, 4025875391), (37, 544037215), (185, 108807443), (5323, 3781585), (20441, 984755), (26615, 756317), (102205, 196951)]