20996880301144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{238600912513}}^1$

素因数の和:238600912530

約数の個数: 16

約数和(自身を含む): 42948164252520

約数和(自身を除く): 21951283951376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 238600912513, 477201825026, 954403650052, 1908807300104, 2624610037643, 5249220075286, 10498440150572, 20996880301144]

約数ペア:

[(1, 20996880301144), (2, 10498440150572), (4, 5249220075286), (8, 2624610037643), (11, 1908807300104), (22, 954403650052), (44, 477201825026), (88, 238600912513)]