20619608

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{5591}}^1$

素因数の和:6058

約数の個数: 16

約数和(自身を含む): 38752560

約数和(自身を除く): 18132952

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 5591, 11182, 22364, 44728, 2577451, 5154902, 10309804, 20619608]

約数ペア:

[(1, 20619608), (2, 10309804), (4, 5154902), (8, 2577451), (461, 44728), (922, 22364), (1844, 11182), (3688, 5591)]