20773687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 23836032

約数和(自身を除く): 3062345

約数列:

[1, 11, 37, 43, 407, 473, 1187, 1591, 13057, 17501, 43919, 51041, 483109, 561451, 1888517, 20773687]

約数ペア:

[(1, 20773687), (11, 1888517), (37, 561451), (43, 483109), (407, 51041), (473, 43919), (1187, 17501), (1591, 13057)]