20050804792

素因数分解:

$2^3\times {\mathrm{5081}}^1\times {\mathrm{493279}}^1$

素因数の和:498366

約数の個数: 16

約数和(自身を含む): 37602734400

約数和(自身を除く): 17551929608

約数列:

[1, 2, 4, 8, 5081, 10162, 20324, 40648, 493279, 986558, 1973116, 3946232, 2506350599, 5012701198, 10025402396, 20050804792]

約数ペア:

[(1, 20050804792), (2, 10025402396), (4, 5012701198), (8, 2506350599), (5081, 3946232), (10162, 1973116), (20324, 986558), (40648, 493279)]