20068800642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2357153}}^1$

素因数の和:2357215

約数の個数: 48

約数和(自身を含む): 48538515168

約数和(自身を除く): 28469714526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 2357153, 4714306, 7071459, 14142918, 21214377, 25928683, 42428754, 51857366, 77786049, 101357579, 155572098, 202715158, 233358147, 304072737, 466716294, 608145474, 912218211, 1114933369, 1824436422, 2229866738, 3344800107, 6689600214, 10034400321, 20068800642]

約数ペア:

[(1, 20068800642), (2, 10034400321), (3, 6689600214), (6, 3344800107), (9, 2229866738), (11, 1824436422), (18, 1114933369), (22, 912218211), (33, 608145474), (43, 466716294), (66, 304072737), (86, 233358147), (99, 202715158), (129, 155572098), (198, 101357579), (258, 77786049), (387, 51857366), (473, 42428754), (774, 25928683), (946, 21214377), (1419, 14142918), (2838, 7071459), (4257, 4714306), (8514, 2357153)]