20389451544

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 864

約数和(自身を含む): 76989603600

約数和(自身を除く): 56600152056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 49, 54, 56, 58, 61, 63, 66, 72, 77, 81, 84, 87, 88, 98, 99, 108, 116, 121, 122, 126, 132, 147, 154, 162, 168, 174, 183, 189, 196, 198, 203, 216, 231, 232, 242, 243, 244, 252, 261, 264, 294, 297, 308, 319, 324, 348, 363, 366, 378, 392, 396, 406, 427, 441, 462, 484, 486, 488, 504, 522, 539, 549, 567, 588, 594, 609, 616, 638, 648, 671, 693, 696, 726, 732, 756, 783, 792, 812, 847, 854, 882, 891, 924, 957, 968, 972, 1044, 1078, 1089, 1098, 1134, 1176, 1188, 1218, 1276, 1281, 1323, 1342, 1386, 1421, 1452, 1464, 1512, 1566, 1617, 1624, 1647, 1694, 1701, 1708, 1764, 1769, 1782, 1827, 1848, 1914, 1944, 2013, 2079, 2088, 2156, 2178, 2196, 2233, 2268, 2349, 2376, 2436, 2541, 2552, 2562, 2646, 2673, 2684, 2772, 2842, 2871, 2904, 2989, 3132, 3234, 3267, 3294, 3388, 3402, 3416, 3509, 3528, 3538, 3564, 3654, 3828, 3843, 3969, 4026, 4158, 4263, 4312, 4356, 4392, 4466, 4536, 4697, 4698, 4851, 4872, 4941, 5082, 5124, 5292, 5307, 5346, 5368, 5481, 5544, 5684, 5742, 5929, 5978, 6039, 6237, 6264, 6468, 6534, 6588, 6699, 6776, 6804, 7018, 7047, 7076, 7128, 7308, 7381, 7623, 7656, 7686, 7938, 8052, 8316, 8526, 8613, 8712, 8932, 8967, 9394, 9396, 9702, 9801, 9882, 10164, 10248, 10527, 10584, 10614, 10692, 10962, 11368, 11484, 11529, 11858, 11907, 11956, 12078, 12383, 12474, 12789, 12936, 13068, 13176, 13398, 13608, 14036, 14091, 14094, 14152, 14553, 14616, 14762, 14823, 15246, 15372, 15631, 15876, 15921, 16104, 16443, 16632, 17052, 17226, 17787, 17864, 17934, 18117, 18711, 18788, 18792, 19404, 19459, 19602, 19764, 20097, 20328, 21054, 21228, 21384, 21924, 22143, 22869, 22968, 23058, 23716, 23814, 23912, 24156, 24563, 24766, 24948, 25578, 25839, 26136, 26796, 26901, 28072, 28182, 28188, 29106, 29403, 29524, 29646, 30492, 30744, 31262, 31581, 31752, 31842, 32879, 32886, 34104, 34452, 34587, 35574, 35868, 36234, 37149, 37422, 37576, 38367, 38808, 38918, 39204, 39528, 40194, 42108, 42273, 42456, 43659, 43848, 44286, 45738, 46116, 46893, 47432, 47628, 47763, 48312, 49126, 49329, 49532, 49896, 51156, 51667, 51678, 53361, 53592, 53802, 54351, 56364, 56376, 58212, 58377, 58806, 59048, 59292, 60291, 60984, 62524, 63162, 63684, 65758, 65772, 66429, 68607, 68904, 69174, 71148, 71736, 72468, 73689, 74298, 74844, 76734, 77517, 77836, 78408, 80388, 80703, 84216, 84546, 86681, 87318, 88572, 91476, 92232, 93786, 94743, 95256, 95526, 98252, 98637, 98658, 99064, 102312, 103334, 103356, 103761, 106722, 107604, 108702, 111447, 112728, 115101, 116424, 116754, 117612, 118584, 120582, 125048, 126324, 126819, 127368, 130977, 131516, 131544, 132858, 136213, 137214, 138348, 140679, 142296, 143289, 144936, 147378, 148596, 149688, 153468, 155001, 155034, 155672, 160083, 160776, 161406, 163053, 169092, 171941, 173362, 174636, 175131, 177144, 180873, 182952, 187572, 189486, 191052, 196504, 197274, 197316, 199287, 205821, 206668, 206712, 207522, 213444, 214049, 215208, 217404, 221067, 222894, 230202, 233508, 235224, 241164, 242109, 252648, 253638, 260043, 261954, 263032, 265716, 272426, 274428, 276696, 281358, 284229, 286578, 294756, 295911, 297192, 306936, 310002, 310068, 320166, 322812, 326106, 334341, 338184, 343882, 345303, 346724, 349272, 350262, 361669, 361746, 375144, 378972, 380457, 382104, 394548, 394632, 398574, 408639, 411642, 413336, 415044, 422037, 426888, 428098, 429867, 434808, 442134, 445788, 460404, 465003, 467016, 480249, 482328, 484218, 507276, 515823, 520086, 523908, 525393, 531432, 542619, 544852, 548856, 562716, 568458, 573156, 589512, 591822, 597861, 620004, 620136, 640332, 642147, 645624, 652212, 663201, 668682, 687764, 690606, 693448, 700524, 723338, 723492, 726327, 757944, 760914, 780129, 789096, 797148, 817278, 823284, 830088, 844074, 852687, 856196, 859734, 884268, 887733, 891576, 920808, 930006, 953491, 960498, 968436, 1003023, 1014552, 1031646, 1040172, 1047816, 1050786, 1085007, 1085238, 1089704, 1125432, 1136916, 1141371, 1146312, 1183644, 1195722, 1225917, 1240008, 1266111, 1280664, 1284294, 1304424, 1326402, 1337364, 1375528, 1381212, 1395009, 1401048, 1440747, 1446676, 1446984, 1452654, 1498343, 1521828, 1547469, 1560258, 1576179, 1594296, 1634556, 1646568, 1688148, 1705374, 1712392, 1719468, 1768536, 1775466, 1793583, 1860012, 1906982, 1920996, 1926441, 1936872, 1989603, 2006046, 2063292, 2080344, 2101572, 2170014, 2170476, 2273832, 2282742, 2340387, 2367288, 2391444, 2451834, 2532222, 2568588, 2652804, 2663199, 2674728, 2762424, 2790018, 2860473, 2881494, 2893352, 2905308, 2996686, 3009069, 3043656, 3094938, 3120516, 3152358, 3255021, 3269112, 3376296, 3410748, 3438936, 3550932, 3587166, 3677751, 3720024, 3798333, 3813964, 3841992, 3852882, 3979206, 4012092, 4126584, 4185027, 4203144, 4340028, 4340952, 4495029, 4565484, 4642407, 4680774, 4728537, 4782888, 4903668, 5064444, 5137176, 5305608, 5326398, 5580036, 5720946, 5762988, 5779323, 5810616, 5968809, 5993372, 6018138, 6189876, 6241032, 6304716, 6510042, 6821496, 7021161, 7101864, 7174332, 7355502, 7596666, 7627928, 7705764, 7958412, 7989597, 8024184, 8370054, 8581419, 8680056, 8990058, 9130968, 9284814, 9361548, 9457074, 9765063, 9807336, 10128888, 10488401, 10652796, 11033253, 11160072, 11441892, 11525976, 11558646, 11937618, 11986744, 12036276, 12379752, 12555081, 12609432, 13020084, 13485087, 13927221, 14042322, 14348664, 14711004, 15193332, 15411528, 15916824, 15979194, 16740108, 17162838, 17337969, 17980116, 18569628, 18723096, 18914148, 19530126, 20976802, 21063483, 21305592, 22066506, 22883784, 23117292, 23875236, 24072552, 25110162, 25744257, 26040168, 26970174, 27854442, 28084644, 29295189, 29422008, 30386664, 31465203, 31958388, 33099759, 33480216, 34325676, 34675938, 35960232, 37139256, 37828296, 39060252, 40455261, 41781663, 41953604, 42126966, 44133012, 46234584, 47750472, 50220324, 51488514, 52013907, 53940348, 55708884, 56169288, 58590378, 62930406, 63916776, 66199518, 68651352, 69351876, 77232771, 78120504, 80910522, 83563326, 83907208, 84253932, 87885567, 88266024, 94395609, 100440648, 102977028, 104027814, 107880696, 111417768, 117180756, 121365783, 125860812, 132399036, 138703752, 154465542, 161821044, 167126652, 168507864, 175771134, 188791218, 205954056, 208055628, 231698313, 234361512, 242731566, 251721624, 264798072, 283186827, 308931084, 323642088, 334253304, 351542268, 364097349, 377582436, 416111256, 463396626, 485463132, 566373654, 617862168, 703084536, 728194698, 755164872, 849560481, 926793252, 970926264, 1132747308, 1456389396, 1699120962, 1853586504, 2265494616, 2548681443, 2912778792, 3398241924, 5097362886, 6796483848, 10194725772, 20389451544]

約数ペア:

[(1, 20389451544), (2, 10194725772), (3, 6796483848), (4, 5097362886), (6, 3398241924), (7, 2912778792), (8, 2548681443), (9, 2265494616), (11, 1853586504), (12, 1699120962), (14, 1456389396), (18, 1132747308), (21, 970926264), (22, 926793252), (24, 849560481), (27, 755164872), (28, 728194698), (29, 703084536), (33, 617862168), (36, 566373654), (42, 485463132), (44, 463396626), (49, 416111256), (54, 377582436), (56, 364097349), (58, 351542268), (61, 334253304), (63, 323642088), (66, 308931084), (72, 283186827), (77, 264798072), (81, 251721624), (84, 242731566), (87, 234361512), (88, 231698313), (98, 208055628), (99, 205954056), (108, 188791218), (116, 175771134), (121, 168507864), (122, 167126652), (126, 161821044), (132, 154465542), (147, 138703752), (154, 132399036), (162, 125860812), (168, 121365783), (174, 117180756), (183, 111417768), (189, 107880696), (196, 104027814), (198, 102977028), (203, 100440648), (216, 94395609), (231, 88266024), (232, 87885567), (242, 84253932), (243, 83907208), (244, 83563326), (252, 80910522), (261, 78120504), (264, 77232771), (294, 69351876), (297, 68651352), (308, 66199518), (319, 63916776), (324, 62930406), (348, 58590378), (363, 56169288), (366, 55708884), (378, 53940348), (392, 52013907), (396, 51488514), (406, 50220324), (427, 47750472), (441, 46234584), (462, 44133012), (484, 42126966), (486, 41953604), (488, 41781663), (504, 40455261), (522, 39060252), (539, 37828296), (549, 37139256), (567, 35960232), (588, 34675938), (594, 34325676), (609, 33480216), (616, 33099759), (638, 31958388), (648, 31465203), (671, 30386664), (693, 29422008), (696, 29295189), (726, 28084644), (732, 27854442), (756, 26970174), (783, 26040168), (792, 25744257), (812, 25110162), (847, 24072552), (854, 23875236), (882, 23117292), (891, 22883784), (924, 22066506), (957, 21305592), (968, 21063483), (972, 20976802), (1044, 19530126), (1078, 18914148), (1089, 18723096), (1098, 18569628), (1134, 17980116), (1176, 17337969), (1188, 17162838), (1218, 16740108), (1276, 15979194), (1281, 15916824), (1323, 15411528), (1342, 15193332), (1386, 14711004), (1421, 14348664), (1452, 14042322), (1464, 13927221), (1512, 13485087), (1566, 13020084), (1617, 12609432), (1624, 12555081), (1647, 12379752), (1694, 12036276), (1701, 11986744), (1708, 11937618), (1764, 11558646), (1769, 11525976), (1782, 11441892), (1827, 11160072), (1848, 11033253), (1914, 10652796), (1944, 10488401), (2013, 10128888), (2079, 9807336), (2088, 9765063), (2156, 9457074), (2178, 9361548), (2196, 9284814), (2233, 9130968), (2268, 8990058), (2349, 8680056), (2376, 8581419), (2436, 8370054), (2541, 8024184), (2552, 7989597), (2562, 7958412), (2646, 7705764), (2673, 7627928), (2684, 7596666), (2772, 7355502), (2842, 7174332), (2871, 7101864), (2904, 7021161), (2989, 6821496), (3132, 6510042), (3234, 6304716), (3267, 6241032), (3294, 6189876), (3388, 6018138), (3402, 5993372), (3416, 5968809), (3509, 5810616), (3528, 5779323), (3538, 5762988), (3564, 5720946), (3654, 5580036), (3828, 5326398), (3843, 5305608), (3969, 5137176), (4026, 5064444), (4158, 4903668), (4263, 4782888), (4312, 4728537), (4356, 4680774), (4392, 4642407), (4466, 4565484), (4536, 4495029), (4697, 4340952), (4698, 4340028), (4851, 4203144), (4872, 4185027), (4941, 4126584), (5082, 4012092), (5124, 3979206), (5292, 3852882), (5307, 3841992), (5346, 3813964), (5368, 3798333), (5481, 3720024), (5544, 3677751), (5684, 3587166), (5742, 3550932), (5929, 3438936), (5978, 3410748), (6039, 3376296), (6237, 3269112), (6264, 3255021), (6468, 3152358), (6534, 3120516), (6588, 3094938), (6699, 3043656), (6776, 3009069), (6804, 2996686), (7018, 2905308), (7047, 2893352), (7076, 2881494), (7128, 2860473), (7308, 2790018), (7381, 2762424), (7623, 2674728), (7656, 2663199), (7686, 2652804), (7938, 2568588), (8052, 2532222), (8316, 2451834), (8526, 2391444), (8613, 2367288), (8712, 2340387), (8932, 2282742), (8967, 2273832), (9394, 2170476), (9396, 2170014), (9702, 2101572), (9801, 2080344), (9882, 2063292), (10164, 2006046), (10248, 1989603), (10527, 1936872), (10584, 1926441), (10614, 1920996), (10692, 1906982), (10962, 1860012), (11368, 1793583), (11484, 1775466), (11529, 1768536), (11858, 1719468), (11907, 1712392), (11956, 1705374), (12078, 1688148), (12383, 1646568), (12474, 1634556), (12789, 1594296), (12936, 1576179), (13068, 1560258), (13176, 1547469), (13398, 1521828), (13608, 1498343), (14036, 1452654), (14091, 1446984), (14094, 1446676), (14152, 1440747), (14553, 1401048), (14616, 1395009), (14762, 1381212), (14823, 1375528), (15246, 1337364), (15372, 1326402), (15631, 1304424), (15876, 1284294), (15921, 1280664), (16104, 1266111), (16443, 1240008), (16632, 1225917), (17052, 1195722), (17226, 1183644), (17787, 1146312), (17864, 1141371), (17934, 1136916), (18117, 1125432), (18711, 1089704), (18788, 1085238), (18792, 1085007), (19404, 1050786), (19459, 1047816), (19602, 1040172), (19764, 1031646), (20097, 1014552), (20328, 1003023), (21054, 968436), (21228, 960498), (21384, 953491), (21924, 930006), (22143, 920808), (22869, 891576), (22968, 887733), (23058, 884268), (23716, 859734), (23814, 856196), (23912, 852687), (24156, 844074), (24563, 830088), (24766, 823284), (24948, 817278), (25578, 797148), (25839, 789096), (26136, 780129), (26796, 760914), (26901, 757944), (28072, 726327), (28182, 723492), (28188, 723338), (29106, 700524), (29403, 693448), (29524, 690606), (29646, 687764), (30492, 668682), (30744, 663201), (31262, 652212), (31581, 645624), (31752, 642147), (31842, 640332), (32879, 620136), (32886, 620004), (34104, 597861), (34452, 591822), (34587, 589512), (35574, 573156), (35868, 568458), (36234, 562716), (37149, 548856), (37422, 544852), (37576, 542619), (38367, 531432), (38808, 525393), (38918, 523908), (39204, 520086), (39528, 515823), (40194, 507276), (42108, 484218), (42273, 482328), (42456, 480249), (43659, 467016), (43848, 465003), (44286, 460404), (45738, 445788), (46116, 442134), (46893, 434808), (47432, 429867), (47628, 428098), (47763, 426888), (48312, 422037), (49126, 415044), (49329, 413336), (49532, 411642), (49896, 408639), (51156, 398574), (51667, 394632), (51678, 394548), (53361, 382104), (53592, 380457), (53802, 378972), (54351, 375144), (56364, 361746), (56376, 361669), (58212, 350262), (58377, 349272), (58806, 346724), (59048, 345303), (59292, 343882), (60291, 338184), (60984, 334341), (62524, 326106), (63162, 322812), (63684, 320166), (65758, 310068), (65772, 310002), (66429, 306936), (68607, 297192), (68904, 295911), (69174, 294756), (71148, 286578), (71736, 284229), (72468, 281358), (73689, 276696), (74298, 274428), (74844, 272426), (76734, 265716), (77517, 263032), (77836, 261954), (78408, 260043), (80388, 253638), (80703, 252648), (84216, 242109), (84546, 241164), (86681, 235224), (87318, 233508), (88572, 230202), (91476, 222894), (92232, 221067), (93786, 217404), (94743, 215208), (95256, 214049), (95526, 213444), (98252, 207522), (98637, 206712), (98658, 206668), (99064, 205821), (102312, 199287), (103334, 197316), (103356, 197274), (103761, 196504), (106722, 191052), (107604, 189486), (108702, 187572), (111447, 182952), (112728, 180873), (115101, 177144), (116424, 175131), (116754, 174636), (117612, 173362), (118584, 171941), (120582, 169092), (125048, 163053), (126324, 161406), (126819, 160776), (127368, 160083), (130977, 155672), (131516, 155034), (131544, 155001), (132858, 153468), (136213, 149688), (137214, 148596), (138348, 147378), (140679, 144936), (142296, 143289)]