20512111620011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1\times {\mathrm{10908661}}^1$

素因数の和:10909730

約数の個数: 16

約数和(自身を含む): 22515478368000

約数和(自身を除く): 2003366747989

約数列:

[1, 11, 199, 859, 2189, 9449, 170941, 1880351, 10908661, 119995271, 2170823539, 9370539799, 23879058929, 103075937789, 1864737420001, 20512111620011]

約数ペア:

[(1, 20512111620011), (11, 1864737420001), (199, 103075937789), (859, 23879058929), (2189, 9370539799), (9449, 2170823539), (170941, 119995271), (1880351, 10908661)]