20162581848

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1450963}}^1$

素因数の和:1451168

約数の個数: 48

約数和(自身を含む): 54889968120

約数和(自身を除く): 34727386272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 1450963, 2901926, 4352889, 5803852, 8705778, 11607704, 13058667, 17411556, 26117334, 34823112, 52234668, 104469336, 280035859, 560071718, 840107577, 1120143436, 1680215154, 2240286872, 2520322731, 3360430308, 5040645462, 6720860616, 10081290924, 20162581848]

約数ペア:

[(1, 20162581848), (2, 10081290924), (3, 6720860616), (4, 5040645462), (6, 3360430308), (8, 2520322731), (9, 2240286872), (12, 1680215154), (18, 1120143436), (24, 840107577), (36, 560071718), (72, 280035859), (193, 104469336), (386, 52234668), (579, 34823112), (772, 26117334), (1158, 17411556), (1544, 13058667), (1737, 11607704), (2316, 8705778), (3474, 5803852), (4632, 4352889), (6948, 2901926), (13896, 1450963)]