2020339700

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{76819}}^1$

素因数の和:77096

約数の個数: 36

約数和(自身を含む): 4400864160

約数和(自身を除く): 2380524460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 5260, 6575, 13150, 26300, 76819, 153638, 307276, 384095, 768190, 1536380, 1920475, 3840950, 7681900, 20203397, 40406794, 80813588, 101016985, 202033970, 404067940, 505084925, 1010169850, 2020339700]

約数ペア:

[(1, 2020339700), (2, 1010169850), (4, 505084925), (5, 404067940), (10, 202033970), (20, 101016985), (25, 80813588), (50, 40406794), (100, 20203397), (263, 7681900), (526, 3840950), (1052, 1920475), (1315, 1536380), (2630, 768190), (5260, 384095), (6575, 307276), (13150, 153638), (26300, 76819)]