2006201872

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{476759}}^1$

素因数の和:477030

約数の個数: 20

約数和(自身を含む): 3901803840

約数和(自身を除く): 1895601968

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 476759, 953518, 1907036, 3814072, 7628144, 125387617, 250775234, 501550468, 1003100936, 2006201872]

約数ペア:

[(1, 2006201872), (2, 1003100936), (4, 501550468), (8, 250775234), (16, 125387617), (263, 7628144), (526, 3814072), (1052, 1907036), (2104, 953518), (4208, 476759)]