20210739989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{733}}^1\times {\mathrm{227873}}^1$

素因数の和:228628

約数の個数: 12

約数和(自身を含む): 22245515628

約数和(自身を除く): 2034775639

約数列:

[1, 11, 121, 733, 8063, 88693, 227873, 2506603, 27572633, 167030909, 1837339999, 20210739989]

約数ペア:

[(1, 20210739989), (11, 1837339999), (121, 167030909), (733, 27572633), (8063, 2506603), (88693, 227873)]