20737648511

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{32233}}^1$

素因数の和:32546

約数の個数: 16

約数和(自身を含む): 21583886400

約数和(自身を除く): 846237889

約数列:

[1, 53, 61, 199, 3233, 10547, 12139, 32233, 643367, 1708349, 1966213, 6414367, 104209289, 339961451, 391276387, 20737648511]

約数ペア:

[(1, 20737648511), (53, 391276387), (61, 339961451), (199, 104209289), (3233, 6414367), (10547, 1966213), (12139, 1708349), (32233, 643367)]