20886032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{45013}}^1$

素因数の和:45050

約数の個数: 20

約数和(自身を含む): 41863020

約数和(自身を除く): 20976988

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 45013, 90026, 180052, 360104, 720208, 1305377, 2610754, 5221508, 10443016, 20886032]

約数ペア:

[(1, 20886032), (2, 10443016), (4, 5221508), (8, 2610754), (16, 1305377), (29, 720208), (58, 360104), (116, 180052), (232, 90026), (464, 45013)]