20163592

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{5051}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 37890000

約数和(自身を除く): 17726408

約数列:

[1, 2, 4, 8, 499, 998, 1996, 3992, 5051, 10102, 20204, 40408, 2520449, 5040898, 10081796, 20163592]

約数ペア:

[(1, 20163592), (2, 10081796), (4, 5040898), (8, 2520449), (499, 40408), (998, 20204), (1996, 10102), (3992, 5051)]