20210674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5501}}^1$

素因数の和:5681

約数の個数: 16

約数和(自身を含む): 33276096

約数和(自身を除く): 13065422

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5501, 11002, 60511, 121022, 918667, 1837334, 10105337, 20210674]

約数ペア:

[(1, 20210674), (2, 10105337), (11, 1837334), (22, 918667), (167, 121022), (334, 60511), (1837, 11002), (3674, 5501)]