20715952

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1847}}^1$

素因数の和:2556

約数の個数: 20

約数和(自身を含む): 40216176

約数和(自身を除く): 19500224

約数列:

[1, 2, 4, 8, 16, 701, 1402, 1847, 2804, 3694, 5608, 7388, 11216, 14776, 29552, 1294747, 2589494, 5178988, 10357976, 20715952]

約数ペア:

[(1, 20715952), (2, 10357976), (4, 5178988), (8, 2589494), (16, 1294747), (701, 29552), (1402, 14776), (1847, 11216), (2804, 7388), (3694, 5608)]