20160154763

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{17401}}^1$

素因数の和:17739

約数の個数: 32

約数和(自身を含む): 25125703680

約数和(自身を除く): 4965548917

約数列:

[1, 7, 19, 31, 133, 217, 281, 589, 1967, 4123, 5339, 8711, 17401, 37373, 60977, 121807, 165509, 330619, 539431, 1158563, 2314333, 3776017, 4889681, 10249189, 34227767, 71744323, 92903939, 151580111, 650327573, 1061060777, 2880022109, 20160154763]

約数ペア:

[(1, 20160154763), (7, 2880022109), (19, 1061060777), (31, 650327573), (133, 151580111), (217, 92903939), (281, 71744323), (589, 34227767), (1967, 10249189), (4123, 4889681), (5339, 3776017), (8711, 2314333), (17401, 1158563), (37373, 539431), (60977, 330619), (121807, 165509)]