20985329664

素因数分解:

$2^{11}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 480

約数和(自身を含む): 69591281760

約数和(自身を除く): 48605952096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 81, 96, 104, 108, 111, 117, 128, 144, 148, 156, 162, 192, 208, 216, 222, 234, 256, 263, 288, 296, 312, 324, 333, 351, 384, 416, 432, 444, 468, 481, 512, 526, 576, 592, 624, 648, 666, 702, 768, 789, 832, 864, 888, 936, 962, 999, 1024, 1052, 1053, 1152, 1184, 1248, 1296, 1332, 1404, 1443, 1536, 1578, 1664, 1728, 1776, 1872, 1924, 1998, 2048, 2104, 2106, 2304, 2367, 2368, 2496, 2592, 2664, 2808, 2886, 2997, 3072, 3156, 3328, 3419, 3456, 3552, 3744, 3848, 3996, 4208, 4212, 4329, 4608, 4734, 4736, 4992, 5184, 5328, 5616, 5772, 5994, 6144, 6312, 6656, 6838, 6912, 7101, 7104, 7488, 7696, 7992, 8416, 8424, 8658, 9216, 9468, 9472, 9731, 9984, 10257, 10368, 10656, 11232, 11544, 11988, 12624, 12987, 13312, 13676, 13824, 14202, 14208, 14976, 15392, 15984, 16832, 16848, 17316, 18432, 18936, 18944, 19462, 19968, 20514, 20736, 21303, 21312, 22464, 23088, 23976, 25248, 25974, 26624, 27352, 27648, 28404, 28416, 29193, 29952, 30771, 30784, 31968, 33664, 33696, 34632, 37872, 37888, 38924, 38961, 39936, 41028, 41472, 42606, 42624, 44928, 46176, 47952, 50496, 51948, 54704, 55296, 56808, 56832, 58386, 59904, 61542, 61568, 63936, 67328, 67392, 69264, 75744, 75776, 77848, 77922, 79872, 82056, 82944, 85212, 85248, 87579, 89856, 92313, 92352, 95904, 100992, 103896, 109408, 113616, 113664, 116772, 119808, 123084, 123136, 126503, 127872, 134656, 134784, 138528, 151488, 155696, 155844, 164112, 165888, 170424, 170496, 175158, 179712, 184626, 184704, 191808, 201984, 207792, 218816, 227232, 227328, 233544, 239616, 246168, 246272, 253006, 255744, 262737, 269312, 269568, 276939, 277056, 302976, 311392, 311688, 328224, 340848, 340992, 350316, 359424, 369252, 369408, 379509, 383616, 403968, 415584, 437632, 454464, 467088, 492336, 492544, 506012, 511488, 525474, 538624, 539136, 553878, 554112, 605952, 622784, 623376, 656448, 681696, 681984, 700632, 718848, 738504, 738816, 759018, 767232, 788211, 807936, 831168, 875264, 908928, 934176, 984672, 985088, 1012024, 1022976, 1050948, 1078272, 1107756, 1108224, 1138527, 1211904, 1245568, 1246752, 1312896, 1363392, 1401264, 1477008, 1477632, 1518036, 1534464, 1576422, 1615872, 1662336, 1750528, 1817856, 1868352, 1969344, 2024048, 2045952, 2101896, 2156544, 2215512, 2216448, 2277054, 2423808, 2491136, 2493504, 2625792, 2726784, 2802528, 2954016, 2955264, 3036072, 3068928, 3152844, 3324672, 3415581, 3501056, 3635712, 3736704, 3938688, 4048096, 4203792, 4431024, 4432896, 4554108, 4847616, 4982272, 4987008, 5251584, 5453568, 5605056, 5908032, 6072144, 6137856, 6305688, 6649344, 6831162, 7002112, 7271424, 7473408, 7877376, 8096192, 8407584, 8862048, 8865792, 9108216, 9964544, 9974016, 10246743, 10503168, 10907136, 11210112, 11816064, 12144288, 12611376, 13298688, 13662324, 14542848, 14946816, 15754752, 16192384, 16815168, 17724096, 18216432, 19929088, 19948032, 20493486, 21006336, 21814272, 22420224, 23632128, 24288576, 25222752, 26597376, 27324648, 29893632, 31509504, 32384768, 33630336, 35448192, 36432864, 39896064, 40986972, 43628544, 44840448, 47264256, 48577152, 50445504, 54649296, 59787264, 63019008, 64769536, 67260672, 70896384, 72865728, 79792128, 81973944, 89680896, 94528512, 97154304, 100891008, 109298592, 129539072, 134521344, 141792768, 145731456, 163947888, 179361792, 189057024, 194308608, 201782016, 218597184, 259078144, 269042688, 283585536, 291462912, 327895776, 388617216, 403564032, 437194368, 538085376, 567171072, 582925824, 655791552, 777234432, 807128064, 874388736, 1165851648, 1311583104, 1614256128, 1748777472, 2331703296, 2623166208, 3497554944, 5246332416, 6995109888, 10492664832, 20985329664]

約数ペア:

[(1, 20985329664), (2, 10492664832), (3, 6995109888), (4, 5246332416), (6, 3497554944), (8, 2623166208), (9, 2331703296), (12, 1748777472), (13, 1614256128), (16, 1311583104), (18, 1165851648), (24, 874388736), (26, 807128064), (27, 777234432), (32, 655791552), (36, 582925824), (37, 567171072), (39, 538085376), (48, 437194368), (52, 403564032), (54, 388617216), (64, 327895776), (72, 291462912), (74, 283585536), (78, 269042688), (81, 259078144), (96, 218597184), (104, 201782016), (108, 194308608), (111, 189057024), (117, 179361792), (128, 163947888), (144, 145731456), (148, 141792768), (156, 134521344), (162, 129539072), (192, 109298592), (208, 100891008), (216, 97154304), (222, 94528512), (234, 89680896), (256, 81973944), (263, 79792128), (288, 72865728), (296, 70896384), (312, 67260672), (324, 64769536), (333, 63019008), (351, 59787264), (384, 54649296), (416, 50445504), (432, 48577152), (444, 47264256), (468, 44840448), (481, 43628544), (512, 40986972), (526, 39896064), (576, 36432864), (592, 35448192), (624, 33630336), (648, 32384768), (666, 31509504), (702, 29893632), (768, 27324648), (789, 26597376), (832, 25222752), (864, 24288576), (888, 23632128), (936, 22420224), (962, 21814272), (999, 21006336), (1024, 20493486), (1052, 19948032), (1053, 19929088), (1152, 18216432), (1184, 17724096), (1248, 16815168), (1296, 16192384), (1332, 15754752), (1404, 14946816), (1443, 14542848), (1536, 13662324), (1578, 13298688), (1664, 12611376), (1728, 12144288), (1776, 11816064), (1872, 11210112), (1924, 10907136), (1998, 10503168), (2048, 10246743), (2104, 9974016), (2106, 9964544), (2304, 9108216), (2367, 8865792), (2368, 8862048), (2496, 8407584), (2592, 8096192), (2664, 7877376), (2808, 7473408), (2886, 7271424), (2997, 7002112), (3072, 6831162), (3156, 6649344), (3328, 6305688), (3419, 6137856), (3456, 6072144), (3552, 5908032), (3744, 5605056), (3848, 5453568), (3996, 5251584), (4208, 4987008), (4212, 4982272), (4329, 4847616), (4608, 4554108), (4734, 4432896), (4736, 4431024), (4992, 4203792), (5184, 4048096), (5328, 3938688), (5616, 3736704), (5772, 3635712), (5994, 3501056), (6144, 3415581), (6312, 3324672), (6656, 3152844), (6838, 3068928), (6912, 3036072), (7101, 2955264), (7104, 2954016), (7488, 2802528), (7696, 2726784), (7992, 2625792), (8416, 2493504), (8424, 2491136), (8658, 2423808), (9216, 2277054), (9468, 2216448), (9472, 2215512), (9731, 2156544), (9984, 2101896), (10257, 2045952), (10368, 2024048), (10656, 1969344), (11232, 1868352), (11544, 1817856), (11988, 1750528), (12624, 1662336), (12987, 1615872), (13312, 1576422), (13676, 1534464), (13824, 1518036), (14202, 1477632), (14208, 1477008), (14976, 1401264), (15392, 1363392), (15984, 1312896), (16832, 1246752), (16848, 1245568), (17316, 1211904), (18432, 1138527), (18936, 1108224), (18944, 1107756), (19462, 1078272), (19968, 1050948), (20514, 1022976), (20736, 1012024), (21303, 985088), (21312, 984672), (22464, 934176), (23088, 908928), (23976, 875264), (25248, 831168), (25974, 807936), (26624, 788211), (27352, 767232), (27648, 759018), (28404, 738816), (28416, 738504), (29193, 718848), (29952, 700632), (30771, 681984), (30784, 681696), (31968, 656448), (33664, 623376), (33696, 622784), (34632, 605952), (37872, 554112), (37888, 553878), (38924, 539136), (38961, 538624), (39936, 525474), (41028, 511488), (41472, 506012), (42606, 492544), (42624, 492336), (44928, 467088), (46176, 454464), (47952, 437632), (50496, 415584), (51948, 403968), (54704, 383616), (55296, 379509), (56808, 369408), (56832, 369252), (58386, 359424), (59904, 350316), (61542, 340992), (61568, 340848), (63936, 328224), (67328, 311688), (67392, 311392), (69264, 302976), (75744, 277056), (75776, 276939), (77848, 269568), (77922, 269312), (79872, 262737), (82056, 255744), (82944, 253006), (85212, 246272), (85248, 246168), (87579, 239616), (89856, 233544), (92313, 227328), (92352, 227232), (95904, 218816), (100992, 207792), (103896, 201984), (109408, 191808), (113616, 184704), (113664, 184626), (116772, 179712), (119808, 175158), (123084, 170496), (123136, 170424), (126503, 165888), (127872, 164112), (134656, 155844), (134784, 155696), (138528, 151488)]