20382236785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1\times {\mathrm{48907}}^1$

素因数の和:53832

約数の個数: 16

約数和(自身を含む): 25903241856

約数和(自身を除く): 5521005071

約数列:

[1, 5, 17, 85, 4903, 24515, 48907, 83351, 244535, 416755, 831419, 4157095, 239791021, 1198955105, 4076447357, 20382236785]

約数ペア:

[(1, 20382236785), (5, 4076447357), (17, 1198955105), (85, 239791021), (4903, 4157095), (24515, 831419), (48907, 416755), (83351, 244535)]