Some candies are more than 10 and less than 20. If these candies are divided equally, the number of divided parts is the same as the number of each part. How many pieces of these candies are there?
有一些糖块比10个多，又比20个少，如果把这些糖块平均分，分的份数和每一份的个数同样多，这些糖有多少块．
<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<result>16</result>