20610004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 37322208

約数和(自身を除く): 16712204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 1451, 2902, 3551, 5804, 7102, 14204, 76903, 97217, 153806, 194434, 307612, 388868, 5152501, 10305002, 20610004]

約数ペア:

[(1, 20610004), (2, 10305002), (4, 5152501), (53, 388868), (67, 307612), (106, 194434), (134, 153806), (212, 97217), (268, 76903), (1451, 14204), (2902, 7102), (3551, 5804)]