20163933

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{3691}}^1$

素因数の和:4304

約数の個数: 12

約数和(自身を含む): 29181568

約数和(自身を除く): 9017635

約数列:

[1, 3, 9, 607, 1821, 3691, 5463, 11073, 33219, 2240437, 6721311, 20163933]

約数ペア:

[(1, 20163933), (3, 6721311), (9, 2240437), (607, 33219), (1821, 11073), (3691, 5463)]