20130893808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 57686724480

約数和(自身を除く): 37555830672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 163, 174, 204, 232, 272, 289, 307, 326, 348, 408, 464, 489, 493, 578, 614, 652, 696, 816, 867, 921, 978, 986, 1156, 1228, 1304, 1392, 1479, 1734, 1842, 1956, 1972, 2312, 2456, 2608, 2771, 2958, 3468, 3684, 3912, 3944, 4624, 4727, 4912, 5219, 5542, 5916, 6936, 7368, 7824, 7888, 8313, 8381, 8903, 9454, 10438, 11084, 11832, 13872, 14181, 14736, 15657, 16626, 16762, 17806, 18908, 20876, 22168, 23664, 25143, 26709, 28362, 31314, 33252, 33524, 35612, 37816, 41752, 44336, 47107, 50041, 50286, 53418, 56724, 62628, 66504, 67048, 71224, 75632, 80359, 83504, 88723, 94214, 100082, 100572, 106836, 113448, 125256, 133008, 134096, 141321, 142448, 150123, 151351, 160718, 177446, 188428, 200164, 201144, 213672, 226896, 241077, 250512, 266169, 282642, 300246, 302702, 321436, 354892, 376856, 400328, 402288, 427344, 454053, 482154, 532338, 565284, 600492, 605404, 642872, 709784, 753712, 800656, 850697, 908106, 964308, 1064676, 1130568, 1200984, 1210808, 1285744, 1366103, 1419568, 1451189, 1701394, 1816212, 1928616, 2129352, 2261136, 2401968, 2421616, 2552091, 2572967, 2732206, 2902378, 3402788, 3632424, 3857232, 4098309, 4258704, 4353567, 5104182, 5145934, 5464412, 5804756, 6805576, 7264848, 7718901, 8196618, 8707134, 10208364, 10291868, 10928824, 11609512, 13611152, 14461849, 15437802, 16393236, 17414268, 20416728, 20583736, 21857648, 23219024, 24670213, 28923698, 30875604, 32786472, 34828536, 40833456, 41167472, 43385547, 49340426, 57847396, 61751208, 65572944, 69657072, 74010639, 86771094, 98680852, 115694792, 123502416, 148021278, 173542188, 197361704, 231389584, 296042556, 347084376, 394723408, 419393621, 592085112, 694168752, 838787242, 1184170224, 1258180863, 1677574484, 2516361726, 3355148968, 5032723452, 6710297936, 10065446904, 20130893808]

約数ペア:

[(1, 20130893808), (2, 10065446904), (3, 6710297936), (4, 5032723452), (6, 3355148968), (8, 2516361726), (12, 1677574484), (16, 1258180863), (17, 1184170224), (24, 838787242), (29, 694168752), (34, 592085112), (48, 419393621), (51, 394723408), (58, 347084376), (68, 296042556), (87, 231389584), (102, 197361704), (116, 173542188), (136, 148021278), (163, 123502416), (174, 115694792), (204, 98680852), (232, 86771094), (272, 74010639), (289, 69657072), (307, 65572944), (326, 61751208), (348, 57847396), (408, 49340426), (464, 43385547), (489, 41167472), (493, 40833456), (578, 34828536), (614, 32786472), (652, 30875604), (696, 28923698), (816, 24670213), (867, 23219024), (921, 21857648), (978, 20583736), (986, 20416728), (1156, 17414268), (1228, 16393236), (1304, 15437802), (1392, 14461849), (1479, 13611152), (1734, 11609512), (1842, 10928824), (1956, 10291868), (1972, 10208364), (2312, 8707134), (2456, 8196618), (2608, 7718901), (2771, 7264848), (2958, 6805576), (3468, 5804756), (3684, 5464412), (3912, 5145934), (3944, 5104182), (4624, 4353567), (4727, 4258704), (4912, 4098309), (5219, 3857232), (5542, 3632424), (5916, 3402788), (6936, 2902378), (7368, 2732206), (7824, 2572967), (7888, 2552091), (8313, 2421616), (8381, 2401968), (8903, 2261136), (9454, 2129352), (10438, 1928616), (11084, 1816212), (11832, 1701394), (13872, 1451189), (14181, 1419568), (14736, 1366103), (15657, 1285744), (16626, 1210808), (16762, 1200984), (17806, 1130568), (18908, 1064676), (20876, 964308), (22168, 908106), (23664, 850697), (25143, 800656), (26709, 753712), (28362, 709784), (31314, 642872), (33252, 605404), (33524, 600492), (35612, 565284), (37816, 532338), (41752, 482154), (44336, 454053), (47107, 427344), (50041, 402288), (50286, 400328), (53418, 376856), (56724, 354892), (62628, 321436), (66504, 302702), (67048, 300246), (71224, 282642), (75632, 266169), (80359, 250512), (83504, 241077), (88723, 226896), (94214, 213672), (100082, 201144), (100572, 200164), (106836, 188428), (113448, 177446), (125256, 160718), (133008, 151351), (134096, 150123), (141321, 142448)]