20087192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58393}}^1$

素因数の和:58442

約数の個数: 16

約数和(自身を含む): 38540040

約数和(自身を除く): 18452848

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58393, 116786, 233572, 467144, 2510899, 5021798, 10043596, 20087192]

約数ペア:

[(1, 20087192), (2, 10043596), (4, 5021798), (8, 2510899), (43, 467144), (86, 233572), (172, 116786), (344, 58393)]