20703483

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 32257680

約数和(自身を除く): 11554197

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 2953, 7011, 8859, 26577, 56107, 121073, 168321, 363219, 504963, 1089657, 2300387, 6901161, 20703483]

約数ペア:

[(1, 20703483), (3, 6901161), (9, 2300387), (19, 1089657), (41, 504963), (57, 363219), (123, 168321), (171, 121073), (369, 56107), (779, 26577), (2337, 8859), (2953, 7011)]