下面C++代码执行后的输出是 ( ) 。

int main() {

int x = 0, C = 0;

for (int n = 10; n <= 20; n++) {

int cnt = 0;

for (int i = 1; i <= n; i++) {

if (n % i == 0)

cnt++;

}

if (cnt > C) {

C = cnt;

x = n;

}

}

cout << x;

return 0;

}