20078049388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{8291}}^1\times {\mathrm{8527}}^1$

素因数の和:16893

約数の個数: 24

約数和(自身を含む): 35639944704

約数和(自身を除く): 15561895316

約数列:

[1, 2, 4, 71, 142, 284, 8291, 8527, 16582, 17054, 33164, 34108, 588661, 605417, 1177322, 1210834, 2354644, 2421668, 70697357, 141394714, 282789428, 5019512347, 10039024694, 20078049388]

約数ペア:

[(1, 20078049388), (2, 10039024694), (4, 5019512347), (71, 282789428), (142, 141394714), (284, 70697357), (8291, 2421668), (8527, 2354644), (16582, 1210834), (17054, 1177322), (33164, 605417), (34108, 588661)]