20187559246

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{9103}}^1$

素因数の和:9496

約数の個数: 32

約数和(自身を含む): 31408363008

約数和(自身を除く): 11220803762

約数列:

[1, 2, 43, 86, 107, 214, 241, 482, 4601, 9103, 9202, 10363, 18206, 20726, 25787, 51574, 391429, 782858, 974021, 1108841, 1948042, 2193823, 2217682, 4387646, 41882903, 83765806, 94334389, 188668778, 234739061, 469478122, 10093779623, 20187559246]

約数ペア:

[(1, 20187559246), (2, 10093779623), (43, 469478122), (86, 234739061), (107, 188668778), (214, 94334389), (241, 83765806), (482, 41882903), (4601, 4387646), (9103, 2217682), (9202, 2193823), (10363, 1948042), (18206, 1108841), (20726, 974021), (25787, 782858), (51574, 391429)]