20784414336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 512

約数和(自身を含む): 72335462400

約数和(自身を除く): 51551048064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 37, 38, 42, 48, 51, 56, 57, 64, 68, 74, 76, 84, 96, 102, 111, 112, 114, 119, 128, 133, 136, 148, 152, 168, 192, 204, 222, 224, 228, 238, 259, 266, 272, 296, 304, 323, 336, 357, 384, 399, 408, 444, 448, 456, 476, 518, 532, 544, 592, 608, 629, 646, 647, 672, 703, 714, 777, 798, 816, 888, 896, 912, 952, 969, 1036, 1064, 1088, 1184, 1216, 1258, 1292, 1294, 1344, 1406, 1428, 1554, 1596, 1632, 1776, 1824, 1887, 1904, 1938, 1941, 2072, 2109, 2128, 2176, 2261, 2368, 2432, 2516, 2584, 2588, 2688, 2812, 2856, 3108, 3192, 3264, 3552, 3648, 3774, 3808, 3876, 3882, 4144, 4218, 4256, 4403, 4522, 4529, 4736, 4921, 5032, 5168, 5176, 5624, 5712, 6216, 6384, 6528, 6783, 7104, 7296, 7548, 7616, 7752, 7764, 8288, 8436, 8512, 8806, 9044, 9058, 9842, 10064, 10336, 10352, 10999, 11248, 11424, 11951, 12293, 12432, 12768, 13209, 13566, 13587, 14208, 14763, 15096, 15232, 15504, 15528, 16576, 16872, 17024, 17612, 18088, 18116, 19684, 20128, 20672, 20704, 21998, 22496, 22848, 23902, 23939, 24586, 24864, 25536, 26418, 27132, 27174, 29526, 30192, 31008, 31056, 32997, 33152, 33744, 35224, 35853, 36176, 36232, 36879, 39368, 40256, 41344, 41408, 43996, 44992, 45696, 47804, 47878, 49172, 49728, 51072, 52836, 54264, 54348, 59052, 60384, 62016, 62112, 65994, 67488, 70448, 71706, 71817, 72352, 72464, 73758, 76993, 78736, 80512, 82816, 83657, 86051, 87992, 89984, 95608, 95756, 98344, 99456, 105672, 108528, 108696, 118104, 120768, 124032, 124224, 131988, 134976, 140896, 143412, 143634, 144704, 144928, 147516, 153986, 157472, 167314, 167573, 172102, 175984, 191216, 191512, 196688, 208981, 211344, 217056, 217392, 230979, 236208, 241536, 248448, 250971, 258153, 263976, 269952, 281792, 286824, 287268, 289408, 289856, 295032, 307972, 314944, 334628, 335146, 344204, 351968, 382432, 383024, 393376, 406963, 417962, 422688, 434112, 434784, 454841, 461958, 472416, 501942, 502719, 516306, 527952, 563584, 573648, 574536, 579712, 590064, 615944, 626943, 629888, 669256, 670292, 688408, 703936, 764864, 766048, 786752, 813926, 835924, 845376, 868224, 869568, 909682, 923916, 944832, 1003884, 1005438, 1032612, 1055904, 1147296, 1149072, 1180128, 1220889, 1231888, 1253886, 1338512, 1340584, 1364523, 1376816, 1407872, 1462867, 1529728, 1532096, 1573504, 1627852, 1671848, 1690752, 1739136, 1819364, 1847832, 1889664, 2007768, 2010876, 2065224, 2111808, 2294592, 2298144, 2360256, 2441778, 2463776, 2507772, 2677024, 2681168, 2729046, 2753632, 2848741, 2925734, 3064192, 3183887, 3255704, 3343696, 3638728, 3695664, 4015536, 4021752, 4130448, 4223616, 4388601, 4589184, 4596288, 4720512, 4883556, 4927552, 5015544, 5354048, 5362336, 5458092, 5507264, 5697482, 5851468, 6367774, 6511408, 6687392, 7277456, 7391328, 7732297, 8031072, 8043504, 8260896, 8546223, 8777202, 9192576, 9551661, 9767112, 9855104, 10031088, 10708096, 10724672, 10916184, 11014528, 11394964, 11702936, 12735548, 13022816, 13374784, 14554912, 14782656, 15464594, 16062144, 16087008, 16521792, 17092446, 17554404, 19103322, 19534224, 20062176, 21449344, 21832368, 22789928, 23196891, 23405872, 25471096, 26045632, 26749568, 29109824, 29565312, 30929188, 32124288, 32174016, 33043584, 34184892, 35108808, 38206644, 39068448, 40124352, 43664736, 45579856, 46393782, 46811744, 50942192, 52091264, 54126079, 58219648, 61858376, 64348032, 68369784, 70217616, 76413288, 78136896, 80248704, 87329472, 91159712, 92787564, 93623488, 101884384, 108252158, 123716752, 136739568, 140435232, 152826576, 156273792, 162378237, 174658944, 182319424, 185575128, 187246976, 203768768, 216504316, 247433504, 273479136, 280870464, 305653152, 324756474, 364638848, 371150256, 407537536, 433008632, 494867008, 546958272, 561740928, 611306304, 649512948, 742300512, 866017264, 989734016, 1093916544, 1222612608, 1299025896, 1484601024, 1732034528, 2598051792, 2969202048, 3464069056, 5196103584, 6928138112, 10392207168, 20784414336]

約数ペア:

[(1, 20784414336), (2, 10392207168), (3, 6928138112), (4, 5196103584), (6, 3464069056), (7, 2969202048), (8, 2598051792), (12, 1732034528), (14, 1484601024), (16, 1299025896), (17, 1222612608), (19, 1093916544), (21, 989734016), (24, 866017264), (28, 742300512), (32, 649512948), (34, 611306304), (37, 561740928), (38, 546958272), (42, 494867008), (48, 433008632), (51, 407537536), (56, 371150256), (57, 364638848), (64, 324756474), (68, 305653152), (74, 280870464), (76, 273479136), (84, 247433504), (96, 216504316), (102, 203768768), (111, 187246976), (112, 185575128), (114, 182319424), (119, 174658944), (128, 162378237), (133, 156273792), (136, 152826576), (148, 140435232), (152, 136739568), (168, 123716752), (192, 108252158), (204, 101884384), (222, 93623488), (224, 92787564), (228, 91159712), (238, 87329472), (259, 80248704), (266, 78136896), (272, 76413288), (296, 70217616), (304, 68369784), (323, 64348032), (336, 61858376), (357, 58219648), (384, 54126079), (399, 52091264), (408, 50942192), (444, 46811744), (448, 46393782), (456, 45579856), (476, 43664736), (518, 40124352), (532, 39068448), (544, 38206644), (592, 35108808), (608, 34184892), (629, 33043584), (646, 32174016), (647, 32124288), (672, 30929188), (703, 29565312), (714, 29109824), (777, 26749568), (798, 26045632), (816, 25471096), (888, 23405872), (896, 23196891), (912, 22789928), (952, 21832368), (969, 21449344), (1036, 20062176), (1064, 19534224), (1088, 19103322), (1184, 17554404), (1216, 17092446), (1258, 16521792), (1292, 16087008), (1294, 16062144), (1344, 15464594), (1406, 14782656), (1428, 14554912), (1554, 13374784), (1596, 13022816), (1632, 12735548), (1776, 11702936), (1824, 11394964), (1887, 11014528), (1904, 10916184), (1938, 10724672), (1941, 10708096), (2072, 10031088), (2109, 9855104), (2128, 9767112), (2176, 9551661), (2261, 9192576), (2368, 8777202), (2432, 8546223), (2516, 8260896), (2584, 8043504), (2588, 8031072), (2688, 7732297), (2812, 7391328), (2856, 7277456), (3108, 6687392), (3192, 6511408), (3264, 6367774), (3552, 5851468), (3648, 5697482), (3774, 5507264), (3808, 5458092), (3876, 5362336), (3882, 5354048), (4144, 5015544), (4218, 4927552), (4256, 4883556), (4403, 4720512), (4522, 4596288), (4529, 4589184), (4736, 4388601), (4921, 4223616), (5032, 4130448), (5168, 4021752), (5176, 4015536), (5624, 3695664), (5712, 3638728), (6216, 3343696), (6384, 3255704), (6528, 3183887), (6783, 3064192), (7104, 2925734), (7296, 2848741), (7548, 2753632), (7616, 2729046), (7752, 2681168), (7764, 2677024), (8288, 2507772), (8436, 2463776), (8512, 2441778), (8806, 2360256), (9044, 2298144), (9058, 2294592), (9842, 2111808), (10064, 2065224), (10336, 2010876), (10352, 2007768), (10999, 1889664), (11248, 1847832), (11424, 1819364), (11951, 1739136), (12293, 1690752), (12432, 1671848), (12768, 1627852), (13209, 1573504), (13566, 1532096), (13587, 1529728), (14208, 1462867), (14763, 1407872), (15096, 1376816), (15232, 1364523), (15504, 1340584), (15528, 1338512), (16576, 1253886), (16872, 1231888), (17024, 1220889), (17612, 1180128), (18088, 1149072), (18116, 1147296), (19684, 1055904), (20128, 1032612), (20672, 1005438), (20704, 1003884), (21998, 944832), (22496, 923916), (22848, 909682), (23902, 869568), (23939, 868224), (24586, 845376), (24864, 835924), (25536, 813926), (26418, 786752), (27132, 766048), (27174, 764864), (29526, 703936), (30192, 688408), (31008, 670292), (31056, 669256), (32997, 629888), (33152, 626943), (33744, 615944), (35224, 590064), (35853, 579712), (36176, 574536), (36232, 573648), (36879, 563584), (39368, 527952), (40256, 516306), (41344, 502719), (41408, 501942), (43996, 472416), (44992, 461958), (45696, 454841), (47804, 434784), (47878, 434112), (49172, 422688), (49728, 417962), (51072, 406963), (52836, 393376), (54264, 383024), (54348, 382432), (59052, 351968), (60384, 344204), (62016, 335146), (62112, 334628), (65994, 314944), (67488, 307972), (70448, 295032), (71706, 289856), (71817, 289408), (72352, 287268), (72464, 286824), (73758, 281792), (76993, 269952), (78736, 263976), (80512, 258153), (82816, 250971), (83657, 248448), (86051, 241536), (87992, 236208), (89984, 230979), (95608, 217392), (95756, 217056), (98344, 211344), (99456, 208981), (105672, 196688), (108528, 191512), (108696, 191216), (118104, 175984), (120768, 172102), (124032, 167573), (124224, 167314), (131988, 157472), (134976, 153986), (140896, 147516), (143412, 144928), (143634, 144704)]