\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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List the elements in the set $$A = \{n \in \N \mid n \text{ is a factor of } 20\}$$
\(A = \{0, 20, 40, 60, \ldots\}\)
\(A = \{0, 10, 20, 30\}\)
\(A = \{1, 2, 4, 5, 10, 20\}\)
\(A = \{2, 5\}\)
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