2020165929

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{12763}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 2993413280

約数和(自身を除く): 973247351

約数列:

[1, 3, 9, 43, 129, 387, 409, 1227, 3681, 12763, 17587, 38289, 52761, 114867, 158283, 548809, 1646427, 4939281, 5220067, 15660201, 46980603, 224462881, 673388643, 2020165929]

約数ペア:

[(1, 2020165929), (3, 673388643), (9, 224462881), (43, 46980603), (129, 15660201), (387, 5220067), (409, 4939281), (1227, 1646427), (3681, 548809), (12763, 158283), (17587, 114867), (38289, 52761)]