20123241604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{218730887}}^1$

素因数の和:218730914

約数の個数: 12

約数和(自身を含む): 36746789184

約数和(自身を除く): 16623547580

約数列:

[1, 2, 4, 23, 46, 92, 218730887, 437461774, 874923548, 5030810401, 10061620802, 20123241604]

約数ペア:

[(1, 20123241604), (2, 10061620802), (4, 5030810401), (23, 874923548), (46, 437461774), (92, 218730887)]