20380173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{881}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 9339699

約数列:

[1, 3, 11, 33, 701, 881, 2103, 2643, 7711, 9691, 23133, 29073, 617581, 1852743, 6793391, 20380173]

約数ペア:

[(1, 20380173), (3, 6793391), (11, 1852743), (33, 617581), (701, 29073), (881, 23133), (2103, 9691), (2643, 7711)]