20806023169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{171881}}^1$

素因数の和:172200

約数の個数: 16

約数和(自身を含む): 22935934080

約数和(自身を除く): 2129910911

約数列:

[1, 19, 23, 277, 437, 5263, 6371, 121049, 171881, 3265739, 3953263, 47611037, 75111997, 904609703, 1095053851, 20806023169]

約数ペア:

[(1, 20806023169), (19, 1095053851), (23, 904609703), (277, 75111997), (437, 47611037), (5263, 3953263), (6371, 3265739), (121049, 171881)]