20260481815

素因数分解:

$5^1\times 7^1\times {\mathrm{27733}}^1\times {\mathrm{20873}}^1$

素因数の和:48618

約数の個数: 16

約数和(自身を含む): 27788136768

約数和(自身を除く): 7527654953

約数列:

[1, 5, 7, 35, 20873, 27733, 104365, 138665, 146111, 194131, 730555, 970655, 578870909, 2894354545, 4052096363, 20260481815]

約数ペア:

[(1, 20260481815), (5, 4052096363), (7, 2894354545), (35, 578870909), (20873, 970655), (27733, 730555), (104365, 194131), (138665, 146111)]