20188065022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{803729}}^1$

素因数の和:804411

約数の個数: 16

約数和(自身を含む): 31924155600

約数和(自身を除く): 11736090578

約数列:

[1, 2, 19, 38, 661, 1322, 12559, 25118, 803729, 1607458, 15270851, 30541702, 531264869, 1062529738, 10094032511, 20188065022]

約数ペア:

[(1, 20188065022), (2, 10094032511), (19, 1062529738), (38, 531264869), (661, 30541702), (1322, 15270851), (12559, 1607458), (25118, 803729)]