20602283

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 24191136

約数和(自身を除く): 3588853

約数列:

[1, 13, 17, 71, 101, 169, 221, 923, 1207, 1313, 1717, 2873, 7171, 11999, 15691, 17069, 22321, 93223, 121907, 203983, 290173, 1211899, 1584791, 20602283]

約数ペア:

[(1, 20602283), (13, 1584791), (17, 1211899), (71, 290173), (101, 203983), (169, 121907), (221, 93223), (923, 22321), (1207, 17069), (1313, 15691), (1717, 11999), (2873, 7171)]