To factor the expression \(16s + 20\), we first look for the greatest common factor (GCF) of the coefficients 16 and 20.
The GCF of 16 and 20 is 4. We can factor out 4 from the expression:
\[ 16s + 20 = 4(4s + 5) \]
Thus, the factored form of \(16s + 20\) is:
\[ 4(4s + 5) \]
Here, \(4\) is the whole number greater than 1 that you requested.