20215824

素因数分解:

$2^4\times 3^1\times {\mathrm{421163}}^1$

素因数の和:421174

約数の個数: 20

約数和(自身を含む): 52224336

約数和(自身を除く): 32008512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421163, 842326, 1263489, 1684652, 2526978, 3369304, 5053956, 6738608, 10107912, 20215824]

約数ペア:

[(1, 20215824), (2, 10107912), (3, 6738608), (4, 5053956), (6, 3369304), (8, 2526978), (12, 1684652), (16, 1263489), (24, 842326), (48, 421163)]