20079544

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23027}}^1$

素因数の和:23142

約数の個数: 16

約数和(自身を含む): 37996200

約数和(自身を除く): 17916656

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23027, 46054, 92108, 184216, 2509943, 5019886, 10039772, 20079544]

約数ペア:

[(1, 20079544), (2, 10039772), (4, 5019886), (8, 2509943), (109, 184216), (218, 92108), (436, 46054), (872, 23027)]