20203804870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118845911}}^1$

素因数の和:118845935

約数の個数: 16

約数和(自身を含む): 38506075488

約数和(自身を除く): 18302270618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118845911, 237691822, 594229555, 1188459110, 2020380487, 4040760974, 10101902435, 20203804870]

約数ペア:

[(1, 20203804870), (2, 10101902435), (5, 4040760974), (10, 2020380487), (17, 1188459110), (34, 594229555), (85, 237691822), (170, 118845911)]