20105736479

素因数分解:

${\mathrm{457}}^1\times {\mathrm{4457}}^1\times {\mathrm{9871}}^1$

素因数の和:14785

約数の個数: 8

約数和(自身を含む): 20156294208

約数和(自身を除く): 50557729

約数列:

[1, 457, 4457, 9871, 2036849, 4511047, 43995047, 20105736479]

約数ペア:

[(1, 20105736479), (457, 43995047), (4457, 4511047), (9871, 2036849)]