Question

Номер 109.Оч надаа!Прошу помогите!

Answer 1

2.  20=1,2,4,5,10,20
2.1.  20=1*20,2*10,4*5

3. 24=1,2,3,4,6,8,12,24
3.1 24=1*24,2*12,3*8,4*6

4.48=1,2,3,4,6,8,12,24,28
4.1 48=1*48,2*24,3*16,4*12,6*8

5. 50=1,2,5,10,25,50
5.1 50=1*50,2*25,5*10