Good day,
ok, looking at how your passwords are encrypted using AES, 256 bit this shouldn’t be an issue then. However, please keep in mind that even twentie characters can be brute forced, if the means necessary to do this, are used. That’s why personally rather then using random passwords, I use 40+ character long passphrases, though which of the two is better is of course out for debate.
Have a nice day,
Ego