20932623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 32065280

約数和(自身を除く): 11132657

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 751, 1467, 2253, 3097, 6759, 9291, 14269, 27873, 42807, 122413, 128421, 367239, 1101717, 2325847, 6977541, 20932623]

約数ペア:

[(1, 20932623), (3, 6977541), (9, 2325847), (19, 1101717), (57, 367239), (163, 128421), (171, 122413), (489, 42807), (751, 27873), (1467, 14269), (2253, 9291), (3097, 6759)]