20418802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26111}}^1$

素因数の和:26153

約数の個数: 16

約数和(自身を含む): 33841152

約数和(自身を除く): 13422350

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26111, 52222, 443887, 600553, 887774, 1201106, 10209401, 20418802]

約数ペア:

[(1, 20418802), (2, 10209401), (17, 1201106), (23, 887774), (34, 600553), (46, 443887), (391, 52222), (782, 26111)]