20158764644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2773633}}^1$

素因数の和:2773739

約数の個数: 24

約数和(自身を含む): 37277640960

約数和(自身を除く): 17118876316

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 2773633, 5547266, 11094532, 63793559, 127587118, 219117007, 255174236, 438234014, 876468028, 5039691161, 10079382322, 20158764644]

約数ペア:

[(1, 20158764644), (2, 10079382322), (4, 5039691161), (23, 876468028), (46, 438234014), (79, 255174236), (92, 219117007), (158, 127587118), (316, 63793559), (1817, 11094532), (3634, 5547266), (7268, 2773633)]