20086893

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{20107}}^1$

素因数の和:20153

約数の個数: 16

約数和(自身を含む): 30564160

約数和(自身を除く): 10477267

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 20107, 60321, 180963, 542889, 743959, 2231877, 6695631, 20086893]

約数ペア:

[(1, 20086893), (3, 6695631), (9, 2231877), (27, 743959), (37, 542889), (111, 180963), (333, 60321), (999, 20107)]