Given the task definition and input, reply with output. In this task, you are given a list of integers you need to calculate and return the range of the integers which is the difference between maximum and minimum element in the list.

[147, 71, 112, 436, 118, 309, 453, 20, 119, 274, 48, 298, 429, 263, 372, 365, 405, 366, 107, 89]
433