20763774

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1627}}^1$

素因数の和:2344

約数の個数: 24

約数和(自身を含む): 45079320

約数和(自身を除く): 24315546

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 1627, 2127, 3254, 4254, 4881, 6381, 9762, 12762, 14643, 29286, 1153543, 2307086, 3460629, 6921258, 10381887, 20763774]

約数ペア:

[(1, 20763774), (2, 10381887), (3, 6921258), (6, 3460629), (9, 2307086), (18, 1153543), (709, 29286), (1418, 14643), (1627, 12762), (2127, 9762), (3254, 6381), (4254, 4881)]