20689620336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:182

約数の個数: 720

約数和(自身を含む): 78384983040

約数和(自身を除く): 57695362704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 33, 36, 37, 42, 44, 47, 48, 56, 58, 63, 66, 72, 74, 77, 84, 87, 88, 94, 99, 111, 112, 116, 126, 132, 141, 144, 148, 154, 168, 174, 176, 188, 198, 203, 222, 231, 232, 252, 259, 261, 264, 282, 296, 308, 319, 329, 333, 336, 348, 376, 396, 406, 407, 423, 444, 462, 464, 504, 517, 518, 522, 528, 564, 592, 609, 616, 638, 658, 666, 693, 696, 752, 777, 792, 812, 814, 846, 888, 924, 957, 987, 1008, 1034, 1036, 1044, 1073, 1128, 1218, 1221, 1232, 1276, 1316, 1332, 1363, 1369, 1386, 1392, 1551, 1554, 1584, 1624, 1628, 1692, 1739, 1776, 1827, 1848, 1914, 1974, 2068, 2072, 2088, 2146, 2233, 2256, 2331, 2436, 2442, 2552, 2632, 2664, 2726, 2738, 2772, 2849, 2871, 2961, 3102, 3108, 3219, 3248, 3256, 3384, 3478, 3619, 3654, 3663, 3696, 3828, 3948, 4089, 4107, 4136, 4144, 4176, 4292, 4466, 4653, 4662, 4872, 4884, 5104, 5217, 5264, 5328, 5452, 5476, 5544, 5698, 5742, 5922, 6204, 6216, 6438, 6512, 6699, 6768, 6956, 7238, 7308, 7326, 7511, 7656, 7896, 8178, 8214, 8272, 8547, 8584, 8932, 9306, 9324, 9541, 9583, 9657, 9744, 9768, 10434, 10857, 10904, 10952, 11088, 11396, 11484, 11803, 11844, 12173, 12267, 12321, 12408, 12432, 12876, 13398, 13912, 14476, 14616, 14652, 14993, 15022, 15059, 15312, 15651, 15792, 16356, 16428, 17094, 17168, 17864, 18612, 18648, 19082, 19129, 19166, 19314, 19536, 20097, 20868, 21714, 21808, 21904, 22533, 22792, 22968, 23606, 23688, 24346, 24534, 24642, 24816, 25641, 25752, 26796, 27824, 28623, 28749, 28952, 29232, 29304, 29986, 30044, 30118, 31302, 32571, 32712, 32856, 34188, 35409, 35728, 36519, 37224, 37296, 38164, 38258, 38332, 38628, 39701, 40194, 41736, 43428, 44979, 45066, 45177, 45584, 45936, 47212, 47376, 48692, 49068, 49284, 50431, 51282, 51504, 53592, 57246, 57387, 57498, 57904, 58608, 59972, 60088, 60236, 62604, 64343, 65142, 65424, 65712, 67599, 68376, 70818, 73038, 74448, 76328, 76516, 76664, 77256, 79402, 80388, 82621, 83472, 85869, 86247, 86856, 89958, 90132, 90354, 94424, 97384, 98136, 98568, 100862, 102564, 104951, 105413, 106227, 107184, 109557, 114492, 114774, 114996, 119103, 119944, 120176, 120472, 125208, 128686, 130284, 133903, 134937, 135198, 135531, 136752, 141636, 146076, 151293, 152656, 153032, 153328, 154512, 158804, 160776, 165242, 171738, 172161, 172494, 173712, 179916, 180264, 180708, 188848, 193029, 194768, 196272, 197136, 201724, 205128, 209902, 210826, 212454, 219114, 228984, 229548, 229992, 238206, 239888, 240944, 247863, 250416, 257372, 260568, 267806, 269874, 270396, 271062, 277907, 283272, 292152, 302586, 306064, 314853, 316239, 317608, 321552, 330484, 343476, 344322, 344988, 353017, 357309, 359832, 360528, 361416, 386058, 401709, 403448, 410256, 419804, 421652, 424908, 436711, 438228, 450401, 453879, 457968, 459096, 459984, 476412, 495726, 514744, 521136, 535612, 539748, 540792, 542124, 554741, 555814, 566544, 579087, 584304, 605172, 629706, 632478, 635216, 660968, 686952, 688644, 689976, 706034, 707773, 714618, 719664, 722832, 743589, 772116, 803418, 806896, 833721, 839608, 843304, 849816, 873422, 876456, 900802, 907758, 918192, 944559, 948717, 952824, 991452, 1029488, 1059051, 1071224, 1079496, 1081584, 1084248, 1109482, 1111628, 1158174, 1205127, 1210344, 1259412, 1264956, 1310133, 1321936, 1351203, 1373904, 1377288, 1379952, 1412068, 1415546, 1429236, 1487178, 1544232, 1606836, 1664223, 1667442, 1679216, 1686608, 1699632, 1746844, 1752912, 1801604, 1815516, 1865947, 1889118, 1897434, 1905648, 1982904, 2118102, 2123319, 2142448, 2158992, 2168496, 2218964, 2223256, 2316348, 2410254, 2420688, 2501163, 2518824, 2529912, 2620266, 2702406, 2754576, 2824136, 2831092, 2858472, 2974356, 3056977, 3088464, 3177153, 3213672, 3328446, 3334884, 3493688, 3603208, 3631032, 3731894, 3778236, 3794868, 3883187, 3930399, 3965808, 4053609, 4236204, 4246638, 4437928, 4446512, 4632696, 4820508, 4954411, 4992669, 5002326, 5037648, 5059824, 5240532, 5404812, 5597841, 5648272, 5662184, 5716944, 5948712, 6113954, 6354306, 6369957, 6427344, 6656892, 6669768, 6987376, 7206416, 7262064, 7463788, 7556472, 7589736, 7766374, 7860798, 8107218, 8472408, 8493276, 8875856, 9170931, 9265392, 9641016, 9908822, 9985338, 10004652, 10481064, 10809624, 11195682, 11324368, 11649561, 11897424, 12227908, 12708612, 12739914, 13061629, 13313784, 13339536, 14863233, 14927576, 15112944, 15179472, 15532748, 15721596, 16214436, 16793523, 16944816, 16986552, 18341862, 19282032, 19817644, 19970676, 20009304, 20525417, 20962128, 21619248, 22391364, 23299122, 24455816, 25417224, 25479828, 26123258, 26627568, 27512793, 29726466, 29855152, 31065496, 31443192, 32428872, 33587046, 33973104, 34948683, 36683724, 39184887, 39635288, 39941352, 40018608, 41050834, 44589699, 44782728, 46598244, 48911632, 50834448, 50959656, 52246516, 55025586, 59452932, 61576251, 62130992, 62886384, 64857744, 67174092, 69897366, 73367448, 78369774, 79270576, 79882704, 82101668, 89179398, 89565456, 93196488, 101919312, 104493032, 110051172, 117554661, 118905864, 123152502, 134348184, 139794732, 143677919, 146734896, 156739548, 164203336, 178358796, 184728753, 186392976, 208986064, 220102344, 235109322, 237811728, 246305004, 268696368, 279589464, 287355838, 313479096, 328406672, 356717592, 369457506, 431033757, 440204688, 470218644, 492610008, 559178928, 574711676, 626958192, 713435184, 738915012, 862067514, 940437288, 985220016, 1149423352, 1293101271, 1477830024, 1724135028, 1880874576, 2298846704, 2586202542, 2955660048, 3448270056, 5172405084, 6896540112, 10344810168, 20689620336]

約数ペア:

[(1, 20689620336), (2, 10344810168), (3, 6896540112), (4, 5172405084), (6, 3448270056), (7, 2955660048), (8, 2586202542), (9, 2298846704), (11, 1880874576), (12, 1724135028), (14, 1477830024), (16, 1293101271), (18, 1149423352), (21, 985220016), (22, 940437288), (24, 862067514), (28, 738915012), (29, 713435184), (33, 626958192), (36, 574711676), (37, 559178928), (42, 492610008), (44, 470218644), (47, 440204688), (48, 431033757), (56, 369457506), (58, 356717592), (63, 328406672), (66, 313479096), (72, 287355838), (74, 279589464), (77, 268696368), (84, 246305004), (87, 237811728), (88, 235109322), (94, 220102344), (99, 208986064), (111, 186392976), (112, 184728753), (116, 178358796), (126, 164203336), (132, 156739548), (141, 146734896), (144, 143677919), (148, 139794732), (154, 134348184), (168, 123152502), (174, 118905864), (176, 117554661), (188, 110051172), (198, 104493032), (203, 101919312), (222, 93196488), (231, 89565456), (232, 89179398), (252, 82101668), (259, 79882704), (261, 79270576), (264, 78369774), (282, 73367448), (296, 69897366), (308, 67174092), (319, 64857744), (329, 62886384), (333, 62130992), (336, 61576251), (348, 59452932), (376, 55025586), (396, 52246516), (406, 50959656), (407, 50834448), (423, 48911632), (444, 46598244), (462, 44782728), (464, 44589699), (504, 41050834), (517, 40018608), (518, 39941352), (522, 39635288), (528, 39184887), (564, 36683724), (592, 34948683), (609, 33973104), (616, 33587046), (638, 32428872), (658, 31443192), (666, 31065496), (693, 29855152), (696, 29726466), (752, 27512793), (777, 26627568), (792, 26123258), (812, 25479828), (814, 25417224), (846, 24455816), (888, 23299122), (924, 22391364), (957, 21619248), (987, 20962128), (1008, 20525417), (1034, 20009304), (1036, 19970676), (1044, 19817644), (1073, 19282032), (1128, 18341862), (1218, 16986552), (1221, 16944816), (1232, 16793523), (1276, 16214436), (1316, 15721596), (1332, 15532748), (1363, 15179472), (1369, 15112944), (1386, 14927576), (1392, 14863233), (1551, 13339536), (1554, 13313784), (1584, 13061629), (1624, 12739914), (1628, 12708612), (1692, 12227908), (1739, 11897424), (1776, 11649561), (1827, 11324368), (1848, 11195682), (1914, 10809624), (1974, 10481064), (2068, 10004652), (2072, 9985338), (2088, 9908822), (2146, 9641016), (2233, 9265392), (2256, 9170931), (2331, 8875856), (2436, 8493276), (2442, 8472408), (2552, 8107218), (2632, 7860798), (2664, 7766374), (2726, 7589736), (2738, 7556472), (2772, 7463788), (2849, 7262064), (2871, 7206416), (2961, 6987376), (3102, 6669768), (3108, 6656892), (3219, 6427344), (3248, 6369957), (3256, 6354306), (3384, 6113954), (3478, 5948712), (3619, 5716944), (3654, 5662184), (3663, 5648272), (3696, 5597841), (3828, 5404812), (3948, 5240532), (4089, 5059824), (4107, 5037648), (4136, 5002326), (4144, 4992669), (4176, 4954411), (4292, 4820508), (4466, 4632696), (4653, 4446512), (4662, 4437928), (4872, 4246638), (4884, 4236204), (5104, 4053609), (5217, 3965808), (5264, 3930399), (5328, 3883187), (5452, 3794868), (5476, 3778236), (5544, 3731894), (5698, 3631032), (5742, 3603208), (5922, 3493688), (6204, 3334884), (6216, 3328446), (6438, 3213672), (6512, 3177153), (6699, 3088464), (6768, 3056977), (6956, 2974356), (7238, 2858472), (7308, 2831092), (7326, 2824136), (7511, 2754576), (7656, 2702406), (7896, 2620266), (8178, 2529912), (8214, 2518824), (8272, 2501163), (8547, 2420688), (8584, 2410254), (8932, 2316348), (9306, 2223256), (9324, 2218964), (9541, 2168496), (9583, 2158992), (9657, 2142448), (9744, 2123319), (9768, 2118102), (10434, 1982904), (10857, 1905648), (10904, 1897434), (10952, 1889118), (11088, 1865947), (11396, 1815516), (11484, 1801604), (11803, 1752912), (11844, 1746844), (12173, 1699632), (12267, 1686608), (12321, 1679216), (12408, 1667442), (12432, 1664223), (12876, 1606836), (13398, 1544232), (13912, 1487178), (14476, 1429236), (14616, 1415546), (14652, 1412068), (14993, 1379952), (15022, 1377288), (15059, 1373904), (15312, 1351203), (15651, 1321936), (15792, 1310133), (16356, 1264956), (16428, 1259412), (17094, 1210344), (17168, 1205127), (17864, 1158174), (18612, 1111628), (18648, 1109482), (19082, 1084248), (19129, 1081584), (19166, 1079496), (19314, 1071224), (19536, 1059051), (20097, 1029488), (20868, 991452), (21714, 952824), (21808, 948717), (21904, 944559), (22533, 918192), (22792, 907758), (22968, 900802), (23606, 876456), (23688, 873422), (24346, 849816), (24534, 843304), (24642, 839608), (24816, 833721), (25641, 806896), (25752, 803418), (26796, 772116), (27824, 743589), (28623, 722832), (28749, 719664), (28952, 714618), (29232, 707773), (29304, 706034), (29986, 689976), (30044, 688644), (30118, 686952), (31302, 660968), (32571, 635216), (32712, 632478), (32856, 629706), (34188, 605172), (35409, 584304), (35728, 579087), (36519, 566544), (37224, 555814), (37296, 554741), (38164, 542124), (38258, 540792), (38332, 539748), (38628, 535612), (39701, 521136), (40194, 514744), (41736, 495726), (43428, 476412), (44979, 459984), (45066, 459096), (45177, 457968), (45584, 453879), (45936, 450401), (47212, 438228), (47376, 436711), (48692, 424908), (49068, 421652), (49284, 419804), (50431, 410256), (51282, 403448), (51504, 401709), (53592, 386058), (57246, 361416), (57387, 360528), (57498, 359832), (57904, 357309), (58608, 353017), (59972, 344988), (60088, 344322), (60236, 343476), (62604, 330484), (64343, 321552), (65142, 317608), (65424, 316239), (65712, 314853), (67599, 306064), (68376, 302586), (70818, 292152), (73038, 283272), (74448, 277907), (76328, 271062), (76516, 270396), (76664, 269874), (77256, 267806), (79402, 260568), (80388, 257372), (82621, 250416), (83472, 247863), (85869, 240944), (86247, 239888), (86856, 238206), (89958, 229992), (90132, 229548), (90354, 228984), (94424, 219114), (97384, 212454), (98136, 210826), (98568, 209902), (100862, 205128), (102564, 201724), (104951, 197136), (105413, 196272), (106227, 194768), (107184, 193029), (109557, 188848), (114492, 180708), (114774, 180264), (114996, 179916), (119103, 173712), (119944, 172494), (120176, 172161), (120472, 171738), (125208, 165242), (128686, 160776), (130284, 158804), (133903, 154512), (134937, 153328), (135198, 153032), (135531, 152656), (136752, 151293), (141636, 146076)]