20807879664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:480

約数の個数: 320

約数和(自身を含む): 64500871680

約数和(自身を除く): 43692992016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 113, 132, 139, 143, 156, 176, 193, 208, 226, 264, 278, 286, 312, 339, 386, 417, 429, 452, 528, 556, 572, 579, 624, 678, 772, 834, 858, 904, 1112, 1144, 1158, 1243, 1356, 1469, 1529, 1544, 1668, 1716, 1807, 1808, 2123, 2224, 2288, 2316, 2486, 2509, 2712, 2938, 3058, 3088, 3336, 3432, 3614, 3729, 4246, 4407, 4587, 4632, 4972, 5018, 5421, 5424, 5876, 6116, 6369, 6672, 6864, 7228, 7458, 7527, 8492, 8814, 9174, 9264, 9944, 10036, 10842, 11752, 12232, 12738, 14456, 14916, 15054, 15707, 16159, 16984, 17628, 18348, 19877, 19888, 20072, 21684, 21809, 23504, 24464, 25476, 26827, 27599, 28912, 29832, 30108, 31414, 32318, 33968, 35256, 36696, 39754, 40144, 43368, 43618, 47121, 48477, 50952, 53654, 55198, 59631, 59664, 60216, 62828, 64636, 65427, 70512, 73392, 79508, 80481, 82797, 86736, 87236, 94242, 96954, 101904, 107308, 110396, 119262, 120432, 125656, 129272, 130854, 159016, 160962, 165594, 172777, 174472, 188484, 193908, 204191, 214616, 220792, 238524, 239899, 251312, 258544, 261708, 283517, 295097, 318032, 321924, 331188, 345554, 348751, 348944, 376968, 387816, 408382, 429232, 441584, 477048, 479798, 518331, 523416, 567034, 590194, 612573, 643848, 662376, 691108, 697502, 719697, 753936, 775632, 816764, 850551, 885291, 954096, 959596, 1036662, 1046253, 1046832, 1134068, 1180388, 1225146, 1287696, 1324752, 1382216, 1395004, 1439394, 1633528, 1701102, 1770582, 1919192, 2073324, 2092506, 2246101, 2268136, 2360776, 2450292, 2764432, 2790008, 2878788, 3031451, 3118687, 3267056, 3402204, 3541164, 3836261, 3838384, 4146648, 4185012, 4492202, 4536272, 4721552, 4900584, 5580016, 5757576, 6062902, 6237374, 6738303, 6804408, 7082328, 7672522, 8293296, 8370024, 8984404, 9094353, 9356061, 9801168, 11508783, 11515152, 12125804, 12474748, 13476606, 13608816, 14164656, 15345044, 16740048, 17968808, 18188706, 18712122, 23017566, 24251608, 24949496, 26953212, 30690088, 33345961, 35937616, 36377412, 37424244, 39408863, 46035132, 48503216, 49898992, 53906424, 61380176, 66691922, 72754824, 74848488, 78817726, 92070264, 100037883, 107812848, 118226589, 133383844, 145509648, 149696976, 157635452, 184140528, 200075766, 236453178, 266767688, 315270904, 400151532, 433497493, 472906356, 533535376, 630541808, 800303064, 866994986, 945812712, 1300492479, 1600606128, 1733989972, 1891625424, 2600984958, 3467979944, 5201969916, 6935959888, 10403939832, 20807879664]

約数ペア:

[(1, 20807879664), (2, 10403939832), (3, 6935959888), (4, 5201969916), (6, 3467979944), (8, 2600984958), (11, 1891625424), (12, 1733989972), (13, 1600606128), (16, 1300492479), (22, 945812712), (24, 866994986), (26, 800303064), (33, 630541808), (39, 533535376), (44, 472906356), (48, 433497493), (52, 400151532), (66, 315270904), (78, 266767688), (88, 236453178), (104, 200075766), (113, 184140528), (132, 157635452), (139, 149696976), (143, 145509648), (156, 133383844), (176, 118226589), (193, 107812848), (208, 100037883), (226, 92070264), (264, 78817726), (278, 74848488), (286, 72754824), (312, 66691922), (339, 61380176), (386, 53906424), (417, 49898992), (429, 48503216), (452, 46035132), (528, 39408863), (556, 37424244), (572, 36377412), (579, 35937616), (624, 33345961), (678, 30690088), (772, 26953212), (834, 24949496), (858, 24251608), (904, 23017566), (1112, 18712122), (1144, 18188706), (1158, 17968808), (1243, 16740048), (1356, 15345044), (1469, 14164656), (1529, 13608816), (1544, 13476606), (1668, 12474748), (1716, 12125804), (1807, 11515152), (1808, 11508783), (2123, 9801168), (2224, 9356061), (2288, 9094353), (2316, 8984404), (2486, 8370024), (2509, 8293296), (2712, 7672522), (2938, 7082328), (3058, 6804408), (3088, 6738303), (3336, 6237374), (3432, 6062902), (3614, 5757576), (3729, 5580016), (4246, 4900584), (4407, 4721552), (4587, 4536272), (4632, 4492202), (4972, 4185012), (5018, 4146648), (5421, 3838384), (5424, 3836261), (5876, 3541164), (6116, 3402204), (6369, 3267056), (6672, 3118687), (6864, 3031451), (7228, 2878788), (7458, 2790008), (7527, 2764432), (8492, 2450292), (8814, 2360776), (9174, 2268136), (9264, 2246101), (9944, 2092506), (10036, 2073324), (10842, 1919192), (11752, 1770582), (12232, 1701102), (12738, 1633528), (14456, 1439394), (14916, 1395004), (15054, 1382216), (15707, 1324752), (16159, 1287696), (16984, 1225146), (17628, 1180388), (18348, 1134068), (19877, 1046832), (19888, 1046253), (20072, 1036662), (21684, 959596), (21809, 954096), (23504, 885291), (24464, 850551), (25476, 816764), (26827, 775632), (27599, 753936), (28912, 719697), (29832, 697502), (30108, 691108), (31414, 662376), (32318, 643848), (33968, 612573), (35256, 590194), (36696, 567034), (39754, 523416), (40144, 518331), (43368, 479798), (43618, 477048), (47121, 441584), (48477, 429232), (50952, 408382), (53654, 387816), (55198, 376968), (59631, 348944), (59664, 348751), (60216, 345554), (62828, 331188), (64636, 321924), (65427, 318032), (70512, 295097), (73392, 283517), (79508, 261708), (80481, 258544), (82797, 251312), (86736, 239899), (87236, 238524), (94242, 220792), (96954, 214616), (101904, 204191), (107308, 193908), (110396, 188484), (119262, 174472), (120432, 172777), (125656, 165594), (129272, 160962), (130854, 159016)]