20176962020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13819837}}^1$

素因数の和:13819919

約数の個数: 24

約数和(自身を含む): 42952056504

約数和(自身を除く): 22775094484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 13819837, 27639674, 55279348, 69099185, 138198370, 276396740, 1008848101, 2017696202, 4035392404, 5044240505, 10088481010, 20176962020]

約数ペア:

[(1, 20176962020), (2, 10088481010), (4, 5044240505), (5, 4035392404), (10, 2017696202), (20, 1008848101), (73, 276396740), (146, 138198370), (292, 69099185), (365, 55279348), (730, 27639674), (1460, 13819837)]