22005328

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2087}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 42720480

約数和(自身を除く): 20715152

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2087, 2636, 4174, 5272, 8348, 10544, 16696, 33392, 1375333, 2750666, 5501332, 11002664, 22005328]

約数ペア:

[(1, 22005328), (2, 11002664), (4, 5501332), (8, 2750666), (16, 1375333), (659, 33392), (1318, 16696), (2087, 10544), (2636, 8348), (4174, 5272)]