20632432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{29989}}^1$

素因数の和:30040

約数の個数: 20

約数和(自身を含む): 40906360

約数和(自身を除く): 20273928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 29989, 59978, 119956, 239912, 479824, 1289527, 2579054, 5158108, 10316216, 20632432]

約数ペア:

[(1, 20632432), (2, 10316216), (4, 5158108), (8, 2579054), (16, 1289527), (43, 479824), (86, 239912), (172, 119956), (344, 59978), (688, 29989)]