20236087676

素因数分解:

$2^2\times 7^1\times {\mathrm{18379}}^1\times {\mathrm{39323}}^1$

素因数の和:57713

約数の個数: 24

約数和(自身を含む): 40475406720

約数和(自身を除く): 20239319044

約数列:

[1, 2, 4, 7, 14, 28, 18379, 36758, 39323, 73516, 78646, 128653, 157292, 257306, 275261, 514612, 550522, 1101044, 722717417, 1445434834, 2890869668, 5059021919, 10118043838, 20236087676]

約数ペア:

[(1, 20236087676), (2, 10118043838), (4, 5059021919), (7, 2890869668), (14, 1445434834), (28, 722717417), (18379, 1101044), (36758, 550522), (39323, 514612), (73516, 275261), (78646, 257306), (128653, 157292)]