2008096660

素因数分解:

$2^2\times 5^1\times {\mathrm{9787}}^1\times {\mathrm{10259}}^1$

素因数の和:20055

約数の個数: 24

約数和(自身を含む): 4217844960

約数和(自身を除く): 2209748300

約数列:

[1, 2, 4, 5, 10, 20, 9787, 10259, 19574, 20518, 39148, 41036, 48935, 51295, 97870, 102590, 195740, 205180, 100404833, 200809666, 401619332, 502024165, 1004048330, 2008096660]

約数ペア:

[(1, 2008096660), (2, 1004048330), (4, 502024165), (5, 401619332), (10, 200809666), (20, 100404833), (9787, 205180), (10259, 195740), (19574, 102590), (20518, 97870), (39148, 51295), (41036, 48935)]