20802945144

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{308137}}^1$

素因数の和:308272

約数の個数: 64

約数和(自身を含む): 54355543200

約数和(自身を除く): 33552598056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 97, 116, 174, 194, 232, 291, 348, 388, 582, 696, 776, 1164, 2328, 2813, 5626, 8439, 11252, 16878, 22504, 33756, 67512, 308137, 616274, 924411, 1232548, 1848822, 2465096, 3697644, 7395288, 8935973, 17871946, 26807919, 29889289, 35743892, 53615838, 59778578, 71487784, 89667867, 107231676, 119557156, 179335734, 214463352, 239114312, 358671468, 717342936, 866789381, 1733578762, 2600368143, 3467157524, 5200736286, 6934315048, 10401472572, 20802945144]

約数ペア:

[(1, 20802945144), (2, 10401472572), (3, 6934315048), (4, 5200736286), (6, 3467157524), (8, 2600368143), (12, 1733578762), (24, 866789381), (29, 717342936), (58, 358671468), (87, 239114312), (97, 214463352), (116, 179335734), (174, 119557156), (194, 107231676), (232, 89667867), (291, 71487784), (348, 59778578), (388, 53615838), (582, 35743892), (696, 29889289), (776, 26807919), (1164, 17871946), (2328, 8935973), (2813, 7395288), (5626, 3697644), (8439, 2465096), (11252, 1848822), (16878, 1232548), (22504, 924411), (33756, 616274), (67512, 308137)]