20792443546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78167081}}^1$

素因数の和:78167109

約数の個数: 16

約数和(自身を含む): 37520199360

約数和(自身を除く): 16727755814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 78167081, 156334162, 547169567, 1094339134, 1485174539, 2970349078, 10396221773, 20792443546]

約数ペア:

[(1, 20792443546), (2, 10396221773), (7, 2970349078), (14, 1485174539), (19, 1094339134), (38, 547169567), (133, 156334162), (266, 78167081)]