1648 x 20000
1648 x 20000 = 32960000
Example of 1648 x 20000 pixels banner dimensions.
1598 x 20050 1608 x 20040 1618 x 20030 1628 x 20020 1638 x 20010
1648 x 19950 1648 x 19960 1648 x 19970 1648 x 19980 1648 x 19990
1648 x 20050 1648 x 20040 1648 x 20030 1648 x 20020 1648 x 20010