20183883

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{7001}}^1$

素因数の和:7066

約数の個数: 12

約数和(自身を含む): 27811944

約数和(自身を除く): 7628061

約数列:

[1, 3, 31, 93, 961, 2883, 7001, 21003, 217031, 651093, 6727961, 20183883]

約数ペア:

[(1, 20183883), (3, 6727961), (31, 651093), (93, 217031), (961, 21003), (2883, 7001)]