20044615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10298

約数の個数: 16

約数和(自身を含む): 26578368

約数和(自身を除く): 6533753

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 10253, 51265, 174301, 235819, 871505, 1179095, 4008923, 20044615]

約数ペア:

[(1, 20044615), (5, 4008923), (17, 1179095), (23, 871505), (85, 235819), (115, 174301), (391, 51265), (1955, 10253)]