20633767

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 27463968

約数和(自身を除く): 6830201

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 1433, 2057, 10031, 14399, 15763, 24361, 110341, 170527, 173393, 267971, 1213751, 1875797, 2947681, 20633767]

約数ペア:

[(1, 20633767), (7, 2947681), (11, 1875797), (17, 1213751), (77, 267971), (119, 173393), (121, 170527), (187, 110341), (847, 24361), (1309, 15763), (1433, 14399), (2057, 10031)]