20492622

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 45792000

約数和(自身を除く): 25299378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 1907, 3582, 3814, 5373, 5721, 10746, 11442, 17163, 34326, 51489, 102978, 379493, 758986, 1138479, 2276958, 3415437, 6830874, 10246311, 20492622]

約数ペア:

[(1, 20492622), (2, 10246311), (3, 6830874), (6, 3415437), (9, 2276958), (18, 1138479), (27, 758986), (54, 379493), (199, 102978), (398, 51489), (597, 34326), (1194, 17163), (1791, 11442), (1907, 10746), (3582, 5721), (3814, 5373)]