20161005316

素因数分解:

$2^2\times {\mathrm{5581}}^1\times {\mathrm{903109}}^1$

素因数の和:908694

約数の個数: 12

約数和(自身を含む): 35288120140

約数和(自身を除く): 15127114824

約数列:

[1, 2, 4, 5581, 11162, 22324, 903109, 1806218, 3612436, 5040251329, 10080502658, 20161005316]

約数ペア:

[(1, 20161005316), (2, 10080502658), (4, 5040251329), (5581, 3612436), (11162, 1806218), (22324, 903109)]