20161792092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{669649}}^1$

素因数の和:669862

約数の個数: 48

約数和(自身を含む): 50925543200

約数和(自身を除く): 30763751108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 5018, 7527, 10036, 15054, 30108, 669649, 1339298, 2008947, 2678596, 4017894, 8035788, 8705437, 17410874, 26116311, 34821748, 52232622, 104465244, 129242257, 258484514, 387726771, 516969028, 775453542, 1550907084, 1680149341, 3360298682, 5040448023, 6720597364, 10080896046, 20161792092]

約数ペア:

[(1, 20161792092), (2, 10080896046), (3, 6720597364), (4, 5040448023), (6, 3360298682), (12, 1680149341), (13, 1550907084), (26, 775453542), (39, 516969028), (52, 387726771), (78, 258484514), (156, 129242257), (193, 104465244), (386, 52232622), (579, 34821748), (772, 26116311), (1158, 17410874), (2316, 8705437), (2509, 8035788), (5018, 4017894), (7527, 2678596), (10036, 2008947), (15054, 1339298), (30108, 669649)]