20254352

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 30

約数和(自身を含む): 41040342

約数和(自身を除く): 20785990

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2393, 4232, 4786, 8464, 9572, 19144, 38288, 55039, 110078, 220156, 440312, 880624, 1265897, 2531794, 5063588, 10127176, 20254352]

約数ペア:

[(1, 20254352), (2, 10127176), (4, 5063588), (8, 2531794), (16, 1265897), (23, 880624), (46, 440312), (92, 220156), (184, 110078), (368, 55039), (529, 38288), (1058, 19144), (2116, 9572), (2393, 8464), (4232, 4786)]