20176638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47363}}^1$

素因数の和:47439

約数の個数: 16

約数和(自身を含む): 40922496

約数和(自身を除く): 20745858

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47363, 94726, 142089, 284178, 3362773, 6725546, 10088319, 20176638]

約数ペア:

[(1, 20176638), (2, 10088319), (3, 6725546), (6, 3362773), (71, 284178), (142, 142089), (213, 94726), (426, 47363)]