20124287557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{367}}^2$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 23882399424

約数和(自身を除く): 3758111867

約数列:

[1, 11, 17, 47, 187, 289, 367, 517, 799, 3179, 4037, 6239, 8789, 13583, 17249, 68629, 106063, 134689, 149413, 189739, 293233, 1166693, 1481579, 2289713, 3225563, 4984961, 6330383, 25186843, 38925121, 54834571, 69634213, 107616511, 428176331, 1183781621, 1829480687, 20124287557]

約数ペア:

[(1, 20124287557), (11, 1829480687), (17, 1183781621), (47, 428176331), (187, 107616511), (289, 69634213), (367, 54834571), (517, 38925121), (799, 25186843), (3179, 6330383), (4037, 4984961), (6239, 3225563), (8789, 2289713), (13583, 1481579), (17249, 1166693), (68629, 293233), (106063, 189739), (134689, 149413)]