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Problem 11 (1997 AJHSME)

AJHSMEEasy

From module Arithmetic and Number Theory Basics

Problem

Let N\boxed{N} mean the number of whole number divisors of NN. For example, 3=2\boxed{3} = 2 because 33 has two divisors, 11 and 33. Find the value of 11×20\boxed{11} \times \boxed{20}.

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