20555732

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 37449216

約数和(自身を除く): 16893484

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2063, 2491, 4126, 4982, 8252, 9964, 96961, 109339, 193922, 218678, 387844, 437356, 5138933, 10277866, 20555732]

約数ペア:

[(1, 20555732), (2, 10277866), (4, 5138933), (47, 437356), (53, 387844), (94, 218678), (106, 193922), (188, 109339), (212, 96961), (2063, 9964), (2491, 8252), (4126, 4982)]