20512707826608

素因数分解:

$2^4\times 3^3\times {\mathrm{1499}}^1\times {\mathrm{31676531}}^1$

素因数の和:31678047

約数の個数: 80

約数和(自身を含む): 58918349520000

約数和(自身を除く): 38405641693392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1499, 2998, 4497, 5996, 8994, 11992, 13491, 17988, 23984, 26982, 35976, 40473, 53964, 71952, 80946, 107928, 161892, 215856, 323784, 647568, 31676531, 63353062, 95029593, 126706124, 190059186, 253412248, 285088779, 380118372, 506824496, 570177558, 760236744, 855266337, 1140355116, 1520473488, 1710532674, 2280710232, 3421065348, 4561420464, 6842130696, 13684261392, 47483119969, 94966239938, 142449359907, 189932479876, 284898719814, 379864959752, 427348079721, 569797439628, 759729919504, 854696159442, 1139594879256, 1282044239163, 1709392318884, 2279189758512, 2564088478326, 3418784637768, 5128176956652, 6837569275536, 10256353913304, 20512707826608]

約数ペア:

[(1, 20512707826608), (2, 10256353913304), (3, 6837569275536), (4, 5128176956652), (6, 3418784637768), (8, 2564088478326), (9, 2279189758512), (12, 1709392318884), (16, 1282044239163), (18, 1139594879256), (24, 854696159442), (27, 759729919504), (36, 569797439628), (48, 427348079721), (54, 379864959752), (72, 284898719814), (108, 189932479876), (144, 142449359907), (216, 94966239938), (432, 47483119969), (1499, 13684261392), (2998, 6842130696), (4497, 4561420464), (5996, 3421065348), (8994, 2280710232), (11992, 1710532674), (13491, 1520473488), (17988, 1140355116), (23984, 855266337), (26982, 760236744), (35976, 570177558), (40473, 506824496), (53964, 380118372), (71952, 285088779), (80946, 253412248), (107928, 190059186), (161892, 126706124), (215856, 95029593), (323784, 63353062), (647568, 31676531)]