20081179008

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 576

約数和(自身を含む): 69680716560

約数和(自身を除く): 49599537552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 32, 33, 34, 36, 44, 48, 51, 62, 64, 66, 68, 72, 88, 93, 96, 97, 99, 102, 124, 128, 132, 136, 144, 153, 176, 186, 187, 192, 194, 198, 204, 248, 264, 272, 279, 288, 291, 306, 341, 352, 372, 374, 384, 388, 396, 408, 496, 527, 528, 544, 558, 561, 576, 582, 612, 682, 704, 744, 748, 776, 792, 816, 873, 961, 992, 1023, 1054, 1056, 1067, 1088, 1116, 1122, 1152, 1164, 1224, 1364, 1408, 1488, 1496, 1552, 1581, 1584, 1632, 1649, 1683, 1746, 1922, 1984, 2046, 2108, 2112, 2134, 2176, 2232, 2244, 2328, 2448, 2728, 2883, 2976, 2992, 3007, 3069, 3104, 3162, 3168, 3201, 3264, 3298, 3366, 3492, 3844, 3968, 4092, 4216, 4224, 4268, 4464, 4488, 4656, 4743, 4896, 4947, 5456, 5766, 5797, 5952, 5984, 6014, 6138, 6208, 6324, 6336, 6402, 6528, 6596, 6732, 6984, 7688, 8184, 8432, 8536, 8649, 8928, 8976, 9021, 9312, 9486, 9603, 9792, 9894, 10571, 10912, 11532, 11594, 11904, 11968, 12028, 12276, 12416, 12648, 12672, 12804, 13192, 13464, 13968, 14841, 15376, 16337, 16368, 16864, 17072, 17298, 17391, 17856, 17952, 18042, 18139, 18624, 18972, 19206, 19584, 19788, 21142, 21824, 23064, 23188, 23936, 24056, 24552, 25296, 25608, 26384, 26928, 27063, 27936, 29682, 30752, 31713, 32674, 32736, 33077, 33728, 34144, 34596, 34782, 35712, 35904, 36084, 36278, 37248, 37944, 38412, 39576, 42284, 43648, 46128, 46376, 48112, 49011, 49104, 50592, 51119, 51216, 52173, 52768, 53856, 54126, 54417, 55872, 59364, 61504, 63426, 65348, 65472, 66154, 67456, 68288, 69192, 69564, 71808, 72168, 72556, 75888, 76824, 79152, 84568, 92256, 92752, 93217, 95139, 96224, 98022, 98208, 99231, 101184, 102238, 102432, 104346, 105536, 107712, 108252, 108834, 111744, 118728, 123008, 126852, 130696, 130944, 132308, 136576, 138384, 139128, 144336, 145112, 147033, 151776, 153357, 153648, 158304, 163251, 169136, 179707, 184512, 185504, 186434, 190278, 192448, 196044, 196416, 198462, 202368, 204476, 204864, 208692, 211072, 215424, 216504, 217668, 237456, 253704, 261392, 264616, 276768, 278256, 279651, 288672, 290224, 294066, 297693, 303552, 306714, 307296, 316608, 326502, 338272, 359414, 369024, 371008, 372868, 380556, 384896, 392088, 392832, 396924, 408952, 409728, 417384, 433008, 435336, 460071, 474912, 507408, 522784, 529232, 539121, 553536, 556512, 559302, 562309, 577344, 580448, 588132, 595386, 607104, 613428, 614592, 633216, 653004, 676544, 718828, 742016, 745736, 761112, 784176, 793848, 817904, 834768, 838953, 866016, 870672, 920142, 949824, 1014816, 1025387, 1045568, 1058464, 1078242, 1107072, 1113024, 1118604, 1124618, 1154688, 1160896, 1176264, 1190772, 1226856, 1229184, 1306008, 1353088, 1437656, 1491472, 1522224, 1568352, 1584689, 1587696, 1617363, 1635808, 1669536, 1677906, 1686927, 1732032, 1741344, 1840284, 1899648, 2029632, 2050774, 2091136, 2116928, 2156484, 2226048, 2237208, 2249236, 2321792, 2352528, 2381544, 2453712, 2612016, 2875312, 2982944, 3044448, 3076161, 3136704, 3169378, 3175392, 3234726, 3271616, 3339072, 3355812, 3373854, 3464064, 3482688, 3680568, 4059264, 4101548, 4233856, 4312968, 4474416, 4498472, 4705056, 4754067, 4763088, 4907424, 5060781, 5224032, 5750624, 5965888, 6088896, 6152322, 6273408, 6338756, 6350784, 6469452, 6543232, 6678144, 6711624, 6747708, 6965376, 7361136, 8203096, 8625936, 8948832, 8996944, 9228483, 9410112, 9508134, 9526176, 9814848, 10121562, 10448064, 11501248, 11931776, 12177792, 12304644, 12677512, 12701568, 12938904, 13423248, 13495416, 14262201, 14722272, 16406192, 17251872, 17431579, 17897664, 17993888, 18456966, 18820224, 19016268, 19052352, 19629696, 20243124, 20896128, 23002496, 24609288, 25355024, 25877808, 26846496, 26990832, 28524402, 29444544, 32812384, 34503744, 34863158, 35795328, 35987776, 36913932, 38032536, 38104704, 40486248, 49218576, 50710048, 51755616, 52294737, 53692992, 53981664, 57048804, 58889088, 65624768, 69007488, 69726316, 71975552, 73827864, 76065072, 80972496, 98437152, 101420096, 103511232, 104589474, 107385984, 107963328, 114097608, 131249536, 139452632, 147655728, 152130144, 156884211, 161944992, 196874304, 202840192, 207022464, 209178948, 215926656, 228195216, 278905264, 295311456, 304260288, 313768422, 323889984, 393748608, 418357896, 456390432, 557810528, 590622912, 608520576, 627536844, 647779968, 836715792, 912780864, 1115621056, 1181245824, 1255073688, 1673431584, 1825561728, 2231242112, 2510147376, 3346863168, 5020294752, 6693726336, 10040589504, 20081179008]

約数ペア:

[(1, 20081179008), (2, 10040589504), (3, 6693726336), (4, 5020294752), (6, 3346863168), (8, 2510147376), (9, 2231242112), (11, 1825561728), (12, 1673431584), (16, 1255073688), (17, 1181245824), (18, 1115621056), (22, 912780864), (24, 836715792), (31, 647779968), (32, 627536844), (33, 608520576), (34, 590622912), (36, 557810528), (44, 456390432), (48, 418357896), (51, 393748608), (62, 323889984), (64, 313768422), (66, 304260288), (68, 295311456), (72, 278905264), (88, 228195216), (93, 215926656), (96, 209178948), (97, 207022464), (99, 202840192), (102, 196874304), (124, 161944992), (128, 156884211), (132, 152130144), (136, 147655728), (144, 139452632), (153, 131249536), (176, 114097608), (186, 107963328), (187, 107385984), (192, 104589474), (194, 103511232), (198, 101420096), (204, 98437152), (248, 80972496), (264, 76065072), (272, 73827864), (279, 71975552), (288, 69726316), (291, 69007488), (306, 65624768), (341, 58889088), (352, 57048804), (372, 53981664), (374, 53692992), (384, 52294737), (388, 51755616), (396, 50710048), (408, 49218576), (496, 40486248), (527, 38104704), (528, 38032536), (544, 36913932), (558, 35987776), (561, 35795328), (576, 34863158), (582, 34503744), (612, 32812384), (682, 29444544), (704, 28524402), (744, 26990832), (748, 26846496), (776, 25877808), (792, 25355024), (816, 24609288), (873, 23002496), (961, 20896128), (992, 20243124), (1023, 19629696), (1054, 19052352), (1056, 19016268), (1067, 18820224), (1088, 18456966), (1116, 17993888), (1122, 17897664), (1152, 17431579), (1164, 17251872), (1224, 16406192), (1364, 14722272), (1408, 14262201), (1488, 13495416), (1496, 13423248), (1552, 12938904), (1581, 12701568), (1584, 12677512), (1632, 12304644), (1649, 12177792), (1683, 11931776), (1746, 11501248), (1922, 10448064), (1984, 10121562), (2046, 9814848), (2108, 9526176), (2112, 9508134), (2134, 9410112), (2176, 9228483), (2232, 8996944), (2244, 8948832), (2328, 8625936), (2448, 8203096), (2728, 7361136), (2883, 6965376), (2976, 6747708), (2992, 6711624), (3007, 6678144), (3069, 6543232), (3104, 6469452), (3162, 6350784), (3168, 6338756), (3201, 6273408), (3264, 6152322), (3298, 6088896), (3366, 5965888), (3492, 5750624), (3844, 5224032), (3968, 5060781), (4092, 4907424), (4216, 4763088), (4224, 4754067), (4268, 4705056), (4464, 4498472), (4488, 4474416), (4656, 4312968), (4743, 4233856), (4896, 4101548), (4947, 4059264), (5456, 3680568), (5766, 3482688), (5797, 3464064), (5952, 3373854), (5984, 3355812), (6014, 3339072), (6138, 3271616), (6208, 3234726), (6324, 3175392), (6336, 3169378), (6402, 3136704), (6528, 3076161), (6596, 3044448), (6732, 2982944), (6984, 2875312), (7688, 2612016), (8184, 2453712), (8432, 2381544), (8536, 2352528), (8649, 2321792), (8928, 2249236), (8976, 2237208), (9021, 2226048), (9312, 2156484), (9486, 2116928), (9603, 2091136), (9792, 2050774), (9894, 2029632), (10571, 1899648), (10912, 1840284), (11532, 1741344), (11594, 1732032), (11904, 1686927), (11968, 1677906), (12028, 1669536), (12276, 1635808), (12416, 1617363), (12648, 1587696), (12672, 1584689), (12804, 1568352), (13192, 1522224), (13464, 1491472), (13968, 1437656), (14841, 1353088), (15376, 1306008), (16337, 1229184), (16368, 1226856), (16864, 1190772), (17072, 1176264), (17298, 1160896), (17391, 1154688), (17856, 1124618), (17952, 1118604), (18042, 1113024), (18139, 1107072), (18624, 1078242), (18972, 1058464), (19206, 1045568), (19584, 1025387), (19788, 1014816), (21142, 949824), (21824, 920142), (23064, 870672), (23188, 866016), (23936, 838953), (24056, 834768), (24552, 817904), (25296, 793848), (25608, 784176), (26384, 761112), (26928, 745736), (27063, 742016), (27936, 718828), (29682, 676544), (30752, 653004), (31713, 633216), (32674, 614592), (32736, 613428), (33077, 607104), (33728, 595386), (34144, 588132), (34596, 580448), (34782, 577344), (35712, 562309), (35904, 559302), (36084, 556512), (36278, 553536), (37248, 539121), (37944, 529232), (38412, 522784), (39576, 507408), (42284, 474912), (43648, 460071), (46128, 435336), (46376, 433008), (48112, 417384), (49011, 409728), (49104, 408952), (50592, 396924), (51119, 392832), (51216, 392088), (52173, 384896), (52768, 380556), (53856, 372868), (54126, 371008), (54417, 369024), (55872, 359414), (59364, 338272), (61504, 326502), (63426, 316608), (65348, 307296), (65472, 306714), (66154, 303552), (67456, 297693), (68288, 294066), (69192, 290224), (69564, 288672), (71808, 279651), (72168, 278256), (72556, 276768), (75888, 264616), (76824, 261392), (79152, 253704), (84568, 237456), (92256, 217668), (92752, 216504), (93217, 215424), (95139, 211072), (96224, 208692), (98022, 204864), (98208, 204476), (99231, 202368), (101184, 198462), (102238, 196416), (102432, 196044), (104346, 192448), (105536, 190278), (107712, 186434), (108252, 185504), (108834, 184512), (111744, 179707), (118728, 169136), (123008, 163251), (126852, 158304), (130696, 153648), (130944, 153357), (132308, 151776), (136576, 147033), (138384, 145112), (139128, 144336)]