20199266989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1\times {\mathrm{11923}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 22165475904

約数和(自身を除く): 1966208915

約数列:

[1, 11, 233, 661, 2563, 7271, 11923, 131153, 154013, 1694143, 2778059, 7881103, 30558649, 86692133, 1836296999, 20199266989]

約数ペア:

[(1, 20199266989), (11, 1836296999), (233, 86692133), (661, 30558649), (2563, 7881103), (7271, 2778059), (11923, 1694143), (131153, 154013)]