20196642798

素因数分解:

$2^1\times 3^2\times {\mathrm{2251}}^1\times {\mathrm{498461}}^1$

素因数の和:500720

約数の個数: 24

約数和(自身を含む): 43778920536

約数和(自身を除く): 23582277738

約数列:

[1, 2, 3, 6, 9, 18, 2251, 4502, 6753, 13506, 20259, 40518, 498461, 996922, 1495383, 2990766, 4486149, 8972298, 1122035711, 2244071422, 3366107133, 6732214266, 10098321399, 20196642798]

約数ペア:

[(1, 20196642798), (2, 10098321399), (3, 6732214266), (6, 3366107133), (9, 2244071422), (18, 1122035711), (2251, 8972298), (4502, 4486149), (6753, 2990766), (13506, 1495383), (20259, 996922), (40518, 498461)]