20087784530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{481837}}^1$

素因数の和:482234

約数の個数: 32

約数和(自身を含む): 39549263040

約数和(自身を除く): 19461478510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 3790, 4169, 8338, 20845, 41690, 481837, 963674, 2409185, 4818370, 5300207, 10600414, 26501035, 53002070, 182616223, 365232446, 913081115, 1826162230, 2008778453, 4017556906, 10043892265, 20087784530]

約数ペア:

[(1, 20087784530), (2, 10043892265), (5, 4017556906), (10, 2008778453), (11, 1826162230), (22, 913081115), (55, 365232446), (110, 182616223), (379, 53002070), (758, 26501035), (1895, 10600414), (3790, 5300207), (4169, 4818370), (8338, 2409185), (20845, 963674), (41690, 481837)]