20427176

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33161}}^1$

素因数の和:33185

約数の個数: 32

約数和(自身を含む): 47753280

約数和(自身を除く): 27326104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33161, 66322, 132644, 232127, 265288, 364771, 464254, 729542, 928508, 1459084, 1857016, 2553397, 2918168, 5106794, 10213588, 20427176]

約数ペア:

[(1, 20427176), (2, 10213588), (4, 5106794), (7, 2918168), (8, 2553397), (11, 1857016), (14, 1459084), (22, 928508), (28, 729542), (44, 464254), (56, 364771), (77, 265288), (88, 232127), (154, 132644), (308, 66322), (616, 33161)]