20199700368

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 59579520000

約数和(自身を除く): 39379819632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 109, 116, 144, 174, 199, 218, 223, 232, 261, 327, 348, 398, 436, 446, 464, 522, 597, 654, 669, 696, 796, 872, 892, 981, 1044, 1194, 1308, 1338, 1392, 1592, 1744, 1784, 1791, 1962, 2007, 2088, 2388, 2616, 2676, 3161, 3184, 3568, 3582, 3924, 4014, 4176, 4776, 5232, 5352, 5771, 6322, 6467, 7164, 7848, 8028, 9483, 9552, 10704, 11542, 12644, 12934, 14328, 15696, 16056, 17313, 18966, 19401, 21691, 23084, 24307, 25288, 25868, 28449, 28656, 32112, 34626, 37932, 38802, 43382, 44377, 46168, 48614, 50576, 51736, 51939, 56898, 58203, 65073, 69252, 72921, 75864, 77604, 86764, 88754, 92336, 97228, 103472, 103878, 113796, 116406, 130146, 133131, 138504, 145842, 151728, 155208, 173528, 177508, 194456, 195219, 207756, 218763, 227592, 232812, 260292, 266262, 277008, 291684, 310416, 347056, 355016, 388912, 390438, 399393, 415512, 437526, 455184, 465624, 520584, 532524, 583368, 629039, 704903, 710032, 780876, 798786, 831024, 875052, 931248, 1041168, 1065048, 1166736, 1258078, 1286933, 1409806, 1561752, 1597572, 1750104, 1887117, 2114709, 2130096, 2516156, 2573866, 2819612, 3123504, 3195144, 3500208, 3774234, 3860799, 4229418, 4837093, 5032312, 5147732, 5639224, 5661351, 6344127, 6390288, 7548468, 7721598, 8458836, 9674186, 10064624, 10295464, 11278448, 11322702, 11582397, 12688254, 14511279, 15096936, 15443196, 16917672, 19348372, 20590928, 22645404, 23164794, 25376508, 29022558, 30193872, 30886392, 33835344, 38696744, 43533837, 45290808, 46329588, 50753016, 58045116, 61772784, 77393488, 87067674, 90581616, 92659176, 101506032, 116090232, 140275697, 174135348, 185318352, 232180464, 280551394, 348270696, 420827091, 561102788, 696541392, 841654182, 1122205576, 1262481273, 1683308364, 2244411152, 2524962546, 3366616728, 5049925092, 6733233456, 10099850184, 20199700368]

約数ペア:

[(1, 20199700368), (2, 10099850184), (3, 6733233456), (4, 5049925092), (6, 3366616728), (8, 2524962546), (9, 2244411152), (12, 1683308364), (16, 1262481273), (18, 1122205576), (24, 841654182), (29, 696541392), (36, 561102788), (48, 420827091), (58, 348270696), (72, 280551394), (87, 232180464), (109, 185318352), (116, 174135348), (144, 140275697), (174, 116090232), (199, 101506032), (218, 92659176), (223, 90581616), (232, 87067674), (261, 77393488), (327, 61772784), (348, 58045116), (398, 50753016), (436, 46329588), (446, 45290808), (464, 43533837), (522, 38696744), (597, 33835344), (654, 30886392), (669, 30193872), (696, 29022558), (796, 25376508), (872, 23164794), (892, 22645404), (981, 20590928), (1044, 19348372), (1194, 16917672), (1308, 15443196), (1338, 15096936), (1392, 14511279), (1592, 12688254), (1744, 11582397), (1784, 11322702), (1791, 11278448), (1962, 10295464), (2007, 10064624), (2088, 9674186), (2388, 8458836), (2616, 7721598), (2676, 7548468), (3161, 6390288), (3184, 6344127), (3568, 5661351), (3582, 5639224), (3924, 5147732), (4014, 5032312), (4176, 4837093), (4776, 4229418), (5232, 3860799), (5352, 3774234), (5771, 3500208), (6322, 3195144), (6467, 3123504), (7164, 2819612), (7848, 2573866), (8028, 2516156), (9483, 2130096), (9552, 2114709), (10704, 1887117), (11542, 1750104), (12644, 1597572), (12934, 1561752), (14328, 1409806), (15696, 1286933), (16056, 1258078), (17313, 1166736), (18966, 1065048), (19401, 1041168), (21691, 931248), (23084, 875052), (24307, 831024), (25288, 798786), (25868, 780876), (28449, 710032), (28656, 704903), (32112, 629039), (34626, 583368), (37932, 532524), (38802, 520584), (43382, 465624), (44377, 455184), (46168, 437526), (48614, 415512), (50576, 399393), (51736, 390438), (51939, 388912), (56898, 355016), (58203, 347056), (65073, 310416), (69252, 291684), (72921, 277008), (75864, 266262), (77604, 260292), (86764, 232812), (88754, 227592), (92336, 218763), (97228, 207756), (103472, 195219), (103878, 194456), (113796, 177508), (116406, 173528), (130146, 155208), (133131, 151728), (138504, 145842)]