20005116

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{1987}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 46757760

約数和(自身を除く): 26752644

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 1987, 2517, 3356, 3974, 5034, 5961, 7948, 10068, 11922, 23844, 1667093, 3334186, 5001279, 6668372, 10002558, 20005116]

約数ペア:

[(1, 20005116), (2, 10002558), (3, 6668372), (4, 5001279), (6, 3334186), (12, 1667093), (839, 23844), (1678, 11922), (1987, 10068), (2517, 7948), (3356, 5961), (3974, 5034)]