20168768

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{2087}}^1$

素因数の和:2250

約数の個数: 28

約数和(自身を含む): 40306752

約数和(自身を除く): 20137984

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2087, 2416, 4174, 4832, 8348, 9664, 16696, 33392, 66784, 133568, 315137, 630274, 1260548, 2521096, 5042192, 10084384, 20168768]

約数ペア:

[(1, 20168768), (2, 10084384), (4, 5042192), (8, 2521096), (16, 1260548), (32, 630274), (64, 315137), (151, 133568), (302, 66784), (604, 33392), (1208, 16696), (2087, 9664), (2416, 8348), (4174, 4832)]