22173020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15187}}^1$

素因数の和:15269

約数の個数: 24

約数和(自身を含む): 47204304

約数和(自身を除く): 25031284

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15187, 30374, 60748, 75935, 151870, 303740, 1108651, 2217302, 4434604, 5543255, 11086510, 22173020]

約数ペア:

[(1, 22173020), (2, 11086510), (4, 5543255), (5, 4434604), (10, 2217302), (20, 1108651), (73, 303740), (146, 151870), (292, 75935), (365, 60748), (730, 30374), (1460, 15187)]