20362727

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 26493600

約数和(自身を除く): 6130873

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 829, 847, 2233, 3509, 5803, 9119, 24041, 24563, 63833, 100309, 168287, 264451, 702163, 1851157, 2908961, 20362727]

約数ペア:

[(1, 20362727), (7, 2908961), (11, 1851157), (29, 702163), (77, 264451), (121, 168287), (203, 100309), (319, 63833), (829, 24563), (847, 24041), (2233, 9119), (3509, 5803)]