20 Random Numbers between 1-28 | Number Generator

26 25 22 6 21 15 18 1 5 14 10 11 13 8 20 23 16 4 28 17
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Generate random numbers between and Lucky Lottery Number Generator

Combinatorics

Select 20 numbers from 1 to 28

Total possible combinations (ways)
If order does not matter: 3,108,105 (~3.1 million)
If order matters: 7,561,714,896,123,855,728,803,840 (~7561714896123.9 trillion)