20160422192

素因数分解:

$2^4\times {\mathrm{7307}}^1\times {\mathrm{172441}}^1$

素因数の和:179756

約数の個数: 20

約数和(自身を含む): 39066390216

約数和(自身を除く): 18905968024

約数列:

[1, 2, 4, 8, 16, 7307, 14614, 29228, 58456, 116912, 172441, 344882, 689764, 1379528, 2759056, 1260026387, 2520052774, 5040105548, 10080211096, 20160422192]

約数ペア:

[(1, 20160422192), (2, 10080211096), (4, 5040105548), (8, 2520052774), (16, 1260026387), (7307, 2759056), (14614, 1379528), (29228, 689764), (58456, 344882), (116912, 172441)]