20162648905

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4536029}}^1$

素因数の和:4536168

約数の個数: 16

約数和(自身を含む): 27869368320

約数和(自身を除く): 7706719415

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 4536029, 22680145, 31752203, 158761015, 576075683, 2880378415, 4032529781, 20162648905]

約数ペア:

[(1, 20162648905), (5, 4032529781), (7, 2880378415), (35, 576075683), (127, 158761015), (635, 31752203), (889, 22680145), (4445, 4536029)]