20510282016

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2261

約数の個数: 432

約数和(自身を含む): 73273636800

約数和(自身を除く): 52763354784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 29, 32, 36, 42, 46, 48, 49, 56, 58, 63, 69, 72, 84, 87, 92, 96, 98, 112, 116, 126, 138, 144, 147, 161, 168, 174, 184, 196, 203, 207, 224, 232, 252, 261, 276, 288, 294, 322, 336, 348, 368, 392, 406, 414, 441, 464, 483, 504, 522, 552, 588, 609, 644, 667, 672, 696, 736, 784, 812, 828, 882, 928, 966, 1008, 1044, 1104, 1127, 1176, 1218, 1288, 1334, 1392, 1421, 1449, 1568, 1624, 1656, 1764, 1827, 1932, 2001, 2016, 2088, 2179, 2208, 2254, 2352, 2436, 2576, 2668, 2784, 2842, 2898, 3248, 3312, 3381, 3528, 3654, 3864, 4002, 4176, 4263, 4358, 4508, 4669, 4704, 4872, 5152, 5336, 5684, 5796, 6003, 6496, 6537, 6624, 6762, 7056, 7308, 7728, 8004, 8352, 8526, 8716, 9016, 9338, 9744, 10143, 10672, 11368, 11592, 12006, 12789, 13074, 13524, 14007, 14112, 14616, 15253, 15456, 16008, 17052, 17432, 18032, 18676, 19488, 19611, 20286, 21344, 22736, 23184, 24012, 25578, 26148, 27048, 28014, 29232, 30506, 32016, 32683, 34104, 34864, 36064, 37352, 39222, 40572, 42021, 45472, 45759, 46368, 48024, 50117, 51156, 52296, 54096, 56028, 58464, 61012, 63191, 64032, 65366, 68208, 69728, 74704, 78444, 81144, 84042, 91518, 96048, 98049, 100234, 102312, 104592, 106771, 108192, 112056, 122024, 126382, 130732, 136416, 137277, 149408, 150351, 156888, 162288, 168084, 183036, 189573, 192096, 196098, 200468, 204624, 209184, 213542, 224112, 244048, 252764, 261464, 274554, 294147, 300702, 313776, 320313, 324576, 336168, 350819, 366072, 379146, 392196, 400936, 409248, 427084, 442337, 448224, 451053, 488096, 505528, 522928, 549108, 568719, 588294, 601404, 627552, 640626, 672336, 701638, 732144, 758292, 784392, 801872, 854168, 884674, 902106, 960939, 1011056, 1045856, 1052457, 1098216, 1137438, 1176588, 1202808, 1281252, 1327011, 1344672, 1403276, 1453393, 1464288, 1516584, 1568784, 1603744, 1708336, 1769348, 1804212, 1921878, 2022112, 2104914, 2196432, 2274876, 2353176, 2405616, 2455733, 2562504, 2654022, 2806552, 2906786, 3033168, 3096359, 3137568, 3157371, 3416672, 3538696, 3608424, 3843756, 3981033, 4209828, 4360179, 4392864, 4549752, 4706352, 4811232, 4911466, 5125008, 5308044, 5613104, 5813572, 6066336, 6192718, 6314742, 7077392, 7216848, 7367199, 7687512, 7962066, 8419656, 8720358, 9099504, 9289077, 9412704, 9822932, 10173751, 10250016, 10616088, 11226208, 11627144, 12385436, 12629484, 13080537, 14154784, 14433696, 14734398, 15375024, 15924132, 16839312, 17440716, 18199008, 18578154, 19645864, 20347502, 21232176, 22101597, 23254288, 24770872, 25258968, 26161074, 27867231, 29468796, 30521253, 30750048, 31848264, 33678624, 34881432, 37156308, 39291728, 40695004, 42464352, 44203194, 46508576, 49541744, 50517936, 52322148, 55734462, 58937592, 61042506, 63696528, 69762864, 71216257, 74312616, 78583456, 81390008, 88406388, 91563759, 99083488, 101035872, 104644296, 111468924, 117875184, 122085012, 127393056, 139525728, 142432514, 148625232, 162780016, 176812776, 183127518, 209288592, 213648771, 222937848, 235750368, 244170024, 284865028, 297250464, 325560032, 353625552, 366255036, 418577184, 427297542, 445875696, 488340048, 569730056, 640946313, 707251104, 732510072, 854595084, 891751392, 976680096, 1139460112, 1281892626, 1465020144, 1709190168, 2278920224, 2563785252, 2930040288, 3418380336, 5127570504, 6836760672, 10255141008, 20510282016]

約数ペア:

[(1, 20510282016), (2, 10255141008), (3, 6836760672), (4, 5127570504), (6, 3418380336), (7, 2930040288), (8, 2563785252), (9, 2278920224), (12, 1709190168), (14, 1465020144), (16, 1281892626), (18, 1139460112), (21, 976680096), (23, 891751392), (24, 854595084), (28, 732510072), (29, 707251104), (32, 640946313), (36, 569730056), (42, 488340048), (46, 445875696), (48, 427297542), (49, 418577184), (56, 366255036), (58, 353625552), (63, 325560032), (69, 297250464), (72, 284865028), (84, 244170024), (87, 235750368), (92, 222937848), (96, 213648771), (98, 209288592), (112, 183127518), (116, 176812776), (126, 162780016), (138, 148625232), (144, 142432514), (147, 139525728), (161, 127393056), (168, 122085012), (174, 117875184), (184, 111468924), (196, 104644296), (203, 101035872), (207, 99083488), (224, 91563759), (232, 88406388), (252, 81390008), (261, 78583456), (276, 74312616), (288, 71216257), (294, 69762864), (322, 63696528), (336, 61042506), (348, 58937592), (368, 55734462), (392, 52322148), (406, 50517936), (414, 49541744), (441, 46508576), (464, 44203194), (483, 42464352), (504, 40695004), (522, 39291728), (552, 37156308), (588, 34881432), (609, 33678624), (644, 31848264), (667, 30750048), (672, 30521253), (696, 29468796), (736, 27867231), (784, 26161074), (812, 25258968), (828, 24770872), (882, 23254288), (928, 22101597), (966, 21232176), (1008, 20347502), (1044, 19645864), (1104, 18578154), (1127, 18199008), (1176, 17440716), (1218, 16839312), (1288, 15924132), (1334, 15375024), (1392, 14734398), (1421, 14433696), (1449, 14154784), (1568, 13080537), (1624, 12629484), (1656, 12385436), (1764, 11627144), (1827, 11226208), (1932, 10616088), (2001, 10250016), (2016, 10173751), (2088, 9822932), (2179, 9412704), (2208, 9289077), (2254, 9099504), (2352, 8720358), (2436, 8419656), (2576, 7962066), (2668, 7687512), (2784, 7367199), (2842, 7216848), (2898, 7077392), (3248, 6314742), (3312, 6192718), (3381, 6066336), (3528, 5813572), (3654, 5613104), (3864, 5308044), (4002, 5125008), (4176, 4911466), (4263, 4811232), (4358, 4706352), (4508, 4549752), (4669, 4392864), (4704, 4360179), (4872, 4209828), (5152, 3981033), (5336, 3843756), (5684, 3608424), (5796, 3538696), (6003, 3416672), (6496, 3157371), (6537, 3137568), (6624, 3096359), (6762, 3033168), (7056, 2906786), (7308, 2806552), (7728, 2654022), (8004, 2562504), (8352, 2455733), (8526, 2405616), (8716, 2353176), (9016, 2274876), (9338, 2196432), (9744, 2104914), (10143, 2022112), (10672, 1921878), (11368, 1804212), (11592, 1769348), (12006, 1708336), (12789, 1603744), (13074, 1568784), (13524, 1516584), (14007, 1464288), (14112, 1453393), (14616, 1403276), (15253, 1344672), (15456, 1327011), (16008, 1281252), (17052, 1202808), (17432, 1176588), (18032, 1137438), (18676, 1098216), (19488, 1052457), (19611, 1045856), (20286, 1011056), (21344, 960939), (22736, 902106), (23184, 884674), (24012, 854168), (25578, 801872), (26148, 784392), (27048, 758292), (28014, 732144), (29232, 701638), (30506, 672336), (32016, 640626), (32683, 627552), (34104, 601404), (34864, 588294), (36064, 568719), (37352, 549108), (39222, 522928), (40572, 505528), (42021, 488096), (45472, 451053), (45759, 448224), (46368, 442337), (48024, 427084), (50117, 409248), (51156, 400936), (52296, 392196), (54096, 379146), (56028, 366072), (58464, 350819), (61012, 336168), (63191, 324576), (64032, 320313), (65366, 313776), (68208, 300702), (69728, 294147), (74704, 274554), (78444, 261464), (81144, 252764), (84042, 244048), (91518, 224112), (96048, 213542), (98049, 209184), (100234, 204624), (102312, 200468), (104592, 196098), (106771, 192096), (108192, 189573), (112056, 183036), (122024, 168084), (126382, 162288), (130732, 156888), (136416, 150351), (137277, 149408)]