16820259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10690

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 7694301

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 10639, 31917, 180863, 329809, 542589, 989427, 5606753, 16820259]

約数ペア:

[(1, 16820259), (3, 5606753), (17, 989427), (31, 542589), (51, 329809), (93, 180863), (527, 31917), (1581, 10639)]