20429404380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 864

約数和(自身を含む): 83491611840

約数和(自身を除く): 63062207460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 49, 53, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 98, 99, 105, 106, 110, 116, 126, 132, 137, 140, 145, 147, 154, 159, 165, 174, 180, 196, 198, 203, 210, 212, 220, 231, 245, 252, 261, 265, 274, 290, 294, 308, 315, 318, 319, 330, 348, 371, 385, 396, 406, 411, 420, 435, 441, 462, 477, 490, 495, 522, 530, 539, 548, 580, 583, 588, 609, 630, 636, 638, 660, 685, 693, 735, 742, 770, 795, 812, 822, 870, 882, 924, 954, 957, 959, 980, 990, 1015, 1044, 1060, 1078, 1113, 1155, 1166, 1218, 1233, 1260, 1276, 1305, 1370, 1386, 1421, 1470, 1484, 1507, 1537, 1540, 1590, 1595, 1617, 1644, 1740, 1749, 1764, 1827, 1855, 1908, 1914, 1918, 1980, 2030, 2055, 2156, 2205, 2226, 2233, 2310, 2332, 2385, 2436, 2466, 2597, 2610, 2695, 2740, 2772, 2842, 2871, 2877, 2915, 2940, 3014, 3045, 3074, 3180, 3190, 3234, 3339, 3465, 3498, 3654, 3710, 3828, 3836, 3973, 4060, 4081, 4110, 4263, 4410, 4452, 4466, 4521, 4611, 4620, 4770, 4785, 4795, 4851, 4932, 5194, 5220, 5247, 5390, 5565, 5684, 5742, 5754, 5830, 6028, 6090, 6148, 6165, 6380, 6468, 6678, 6699, 6713, 6930, 6996, 7105, 7261, 7308, 7420, 7535, 7685, 7791, 7946, 8085, 8162, 8220, 8526, 8631, 8745, 8820, 8932, 9042, 9135, 9222, 9540, 9570, 9590, 9702, 10388, 10494, 10549, 10759, 10780, 11130, 11165, 11484, 11508, 11660, 11919, 12180, 12243, 12330, 12789, 12985, 13356, 13398, 13426, 13563, 13833, 13860, 14210, 14355, 14385, 14522, 15070, 15370, 15582, 15631, 15892, 16170, 16324, 16695, 16907, 17052, 17262, 17490, 18084, 18270, 18444, 19140, 19180, 19404, 19865, 20097, 20139, 20405, 20988, 21098, 21315, 21518, 21783, 22260, 22330, 22605, 23055, 23373, 23838, 24255, 24486, 24660, 25578, 25970, 26235, 26796, 26852, 27126, 27666, 27811, 28420, 28567, 28710, 28770, 29044, 30140, 30740, 31164, 31262, 31647, 32277, 32340, 33390, 33495, 33565, 33814, 34524, 34980, 35757, 36305, 36540, 36729, 38955, 39730, 40194, 40278, 40810, 42196, 42630, 43036, 43155, 43566, 43703, 44660, 45210, 46110, 46746, 46893, 47676, 48510, 48972, 50721, 50827, 51156, 51940, 52470, 52745, 53795, 54252, 55332, 55622, 57134, 57420, 57540, 59595, 60417, 61215, 62524, 63294, 63945, 64554, 65349, 66780, 66990, 67130, 67628, 67815, 69165, 71514, 72610, 73458, 73843, 75313, 77910, 78155, 79460, 79871, 80388, 80556, 81620, 83433, 84535, 85260, 85701, 86310, 87132, 87406, 90420, 92220, 93492, 93786, 94941, 96831, 97020, 100485, 100695, 101442, 101654, 104940, 105490, 107590, 108915, 111244, 114268, 116865, 118349, 119190, 120834, 122430, 126588, 127890, 129108, 130698, 131109, 133980, 134260, 135630, 138330, 139055, 140679, 142835, 143028, 145220, 146916, 147686, 150626, 152163, 152481, 155820, 156310, 158235, 159742, 161385, 166866, 169070, 171402, 172620, 174812, 178785, 183645, 187572, 189882, 193662, 194677, 200970, 201390, 202884, 203308, 210569, 210980, 215180, 217830, 218515, 221529, 225939, 233730, 234465, 236698, 238380, 239613, 241668, 244860, 250299, 253605, 254135, 255780, 257103, 261396, 262218, 271260, 276660, 278110, 281358, 285670, 295372, 301252, 302085, 304326, 304962, 305921, 312620, 316470, 319484, 322770, 326745, 333732, 338140, 342804, 355047, 355789, 357570, 367290, 369215, 376565, 379764, 387324, 389354, 393327, 399355, 401940, 402780, 417165, 421138, 428505, 435660, 437030, 443058, 451878, 457443, 467460, 468930, 473396, 474705, 479226, 484155, 500598, 507210, 508270, 514206, 524436, 556220, 559097, 562716, 571340, 584031, 591745, 604170, 608652, 609924, 611842, 631707, 632940, 645540, 653490, 655545, 664587, 677817, 703395, 710094, 711578, 715140, 718839, 734580, 738430, 753130, 760815, 762405, 778708, 786654, 798710, 828443, 834330, 842276, 857010, 874060, 886116, 903756, 914886, 917763, 937860, 949410, 958452, 968310, 973385, 1001196, 1014420, 1016540, 1028412, 1052845, 1065141, 1067367, 1107645, 1118194, 1129695, 1168062, 1183490, 1198065, 1208340, 1223684, 1251495, 1263414, 1285515, 1306980, 1311090, 1329174, 1355634, 1406790, 1420188, 1423156, 1437678, 1473983, 1476860, 1506260, 1521630, 1524810, 1529605, 1573308, 1597420, 1656886, 1668660, 1677291, 1714020, 1752093, 1775235, 1778945, 1829772, 1835526, 1895121, 1898820, 1936620, 1946770, 1966635, 2105690, 2130282, 2134734, 2141447, 2215290, 2236388, 2259390, 2287215, 2316259, 2336124, 2366980, 2396130, 2485329, 2502990, 2526828, 2571030, 2622180, 2658348, 2711268, 2753289, 2795485, 2813580, 2875356, 2920155, 2947966, 3043260, 3049620, 3059210, 3158535, 3202101, 3313772, 3322935, 3354582, 3389085, 3504186, 3550470, 3557890, 3594195, 3671052, 3790242, 3893540, 3913679, 3933270, 4142215, 4211380, 4260564, 4269468, 4282894, 4421949, 4430580, 4518780, 4574430, 4588815, 4632518, 4792260, 4970658, 5005980, 5031873, 5142060, 5325705, 5336835, 5506578, 5590970, 5840310, 5895932, 6118420, 6317070, 6404202, 6424341, 6645870, 6709164, 6778170, 6948777, 7008372, 7100940, 7115780, 7188390, 7369915, 7455987, 7580484, 7827358, 7866540, 8284430, 8386455, 8565788, 8760465, 8843898, 9148860, 9177630, 9265036, 9475605, 9941316, 10063746, 10317881, 10651410, 10673670, 10707235, 11013156, 11181940, 11581295, 11680620, 11741037, 12426645, 12634140, 12808404, 12848682, 13265847, 13291740, 13556340, 13766445, 13897554, 14376780, 14739830, 14911974, 15654716, 16010505, 16213813, 16568860, 16772910, 17520930, 17687796, 18355260, 18951210, 19273023, 19568395, 20127492, 20635762, 20846331, 21302820, 21347340, 21414470, 22109745, 23162590, 23482074, 24853290, 25159365, 25697364, 26531694, 27532890, 27795108, 29479660, 29823948, 30953643, 32021010, 32121705, 32427626, 33545820, 34743885, 35041860, 35223111, 37279935, 37902420, 38546046, 39136790, 41271524, 41692662, 42828940, 44219490, 46325180, 46964148, 48641439, 49706580, 50318730, 51589405, 53063388, 55065780, 58705185, 61907286, 64042020, 64243410, 64855252, 66329235, 69487770, 70446222, 74559870, 77092092, 78273580, 81069065, 83385324, 88438980, 92860929, 96365115, 97282878, 100637460, 103178810, 104231655, 113496691, 117410370, 123814572, 128486820, 132658470, 138975540, 140892444, 145924317, 149119740, 154768215, 162138130, 176115555, 185721858, 192730230, 194565756, 206357620, 208463310, 226993382, 234820740, 243207195, 265316940, 291848634, 309536430, 324276260, 340490073, 352231110, 371443716, 385460460, 416926620, 453986764, 464304645, 486414390, 567483455, 583697268, 619072860, 680980146, 704462220, 729621585, 928609290, 972828780, 1021470219, 1134966910, 1361960292, 1459243170, 1702450365, 1857218580, 2042940438, 2269933820, 2918486340, 3404900730, 4085880876, 5107351095, 6809801460, 10214702190, 20429404380]

約数ペア:

[(1, 20429404380), (2, 10214702190), (3, 6809801460), (4, 5107351095), (5, 4085880876), (6, 3404900730), (7, 2918486340), (9, 2269933820), (10, 2042940438), (11, 1857218580), (12, 1702450365), (14, 1459243170), (15, 1361960292), (18, 1134966910), (20, 1021470219), (21, 972828780), (22, 928609290), (28, 729621585), (29, 704462220), (30, 680980146), (33, 619072860), (35, 583697268), (36, 567483455), (42, 486414390), (44, 464304645), (45, 453986764), (49, 416926620), (53, 385460460), (55, 371443716), (58, 352231110), (60, 340490073), (63, 324276260), (66, 309536430), (70, 291848634), (77, 265316940), (84, 243207195), (87, 234820740), (90, 226993382), (98, 208463310), (99, 206357620), (105, 194565756), (106, 192730230), (110, 185721858), (116, 176115555), (126, 162138130), (132, 154768215), (137, 149119740), (140, 145924317), (145, 140892444), (147, 138975540), (154, 132658470), (159, 128486820), (165, 123814572), (174, 117410370), (180, 113496691), (196, 104231655), (198, 103178810), (203, 100637460), (210, 97282878), (212, 96365115), (220, 92860929), (231, 88438980), (245, 83385324), (252, 81069065), (261, 78273580), (265, 77092092), (274, 74559870), (290, 70446222), (294, 69487770), (308, 66329235), (315, 64855252), (318, 64243410), (319, 64042020), (330, 61907286), (348, 58705185), (371, 55065780), (385, 53063388), (396, 51589405), (406, 50318730), (411, 49706580), (420, 48641439), (435, 46964148), (441, 46325180), (462, 44219490), (477, 42828940), (490, 41692662), (495, 41271524), (522, 39136790), (530, 38546046), (539, 37902420), (548, 37279935), (580, 35223111), (583, 35041860), (588, 34743885), (609, 33545820), (630, 32427626), (636, 32121705), (638, 32021010), (660, 30953643), (685, 29823948), (693, 29479660), (735, 27795108), (742, 27532890), (770, 26531694), (795, 25697364), (812, 25159365), (822, 24853290), (870, 23482074), (882, 23162590), (924, 22109745), (954, 21414470), (957, 21347340), (959, 21302820), (980, 20846331), (990, 20635762), (1015, 20127492), (1044, 19568395), (1060, 19273023), (1078, 18951210), (1113, 18355260), (1155, 17687796), (1166, 17520930), (1218, 16772910), (1233, 16568860), (1260, 16213813), (1276, 16010505), (1305, 15654716), (1370, 14911974), (1386, 14739830), (1421, 14376780), (1470, 13897554), (1484, 13766445), (1507, 13556340), (1537, 13291740), (1540, 13265847), (1590, 12848682), (1595, 12808404), (1617, 12634140), (1644, 12426645), (1740, 11741037), (1749, 11680620), (1764, 11581295), (1827, 11181940), (1855, 11013156), (1908, 10707235), (1914, 10673670), (1918, 10651410), (1980, 10317881), (2030, 10063746), (2055, 9941316), (2156, 9475605), (2205, 9265036), (2226, 9177630), (2233, 9148860), (2310, 8843898), (2332, 8760465), (2385, 8565788), (2436, 8386455), (2466, 8284430), (2597, 7866540), (2610, 7827358), (2695, 7580484), (2740, 7455987), (2772, 7369915), (2842, 7188390), (2871, 7115780), (2877, 7100940), (2915, 7008372), (2940, 6948777), (3014, 6778170), (3045, 6709164), (3074, 6645870), (3180, 6424341), (3190, 6404202), (3234, 6317070), (3339, 6118420), (3465, 5895932), (3498, 5840310), (3654, 5590970), (3710, 5506578), (3828, 5336835), (3836, 5325705), (3973, 5142060), (4060, 5031873), (4081, 5005980), (4110, 4970658), (4263, 4792260), (4410, 4632518), (4452, 4588815), (4466, 4574430), (4521, 4518780), (4611, 4430580), (4620, 4421949), (4770, 4282894), (4785, 4269468), (4795, 4260564), (4851, 4211380), (4932, 4142215), (5194, 3933270), (5220, 3913679), (5247, 3893540), (5390, 3790242), (5565, 3671052), (5684, 3594195), (5742, 3557890), (5754, 3550470), (5830, 3504186), (6028, 3389085), (6090, 3354582), (6148, 3322935), (6165, 3313772), (6380, 3202101), (6468, 3158535), (6678, 3059210), (6699, 3049620), (6713, 3043260), (6930, 2947966), (6996, 2920155), (7105, 2875356), (7261, 2813580), (7308, 2795485), (7420, 2753289), (7535, 2711268), (7685, 2658348), (7791, 2622180), (7946, 2571030), (8085, 2526828), (8162, 2502990), (8220, 2485329), (8526, 2396130), (8631, 2366980), (8745, 2336124), (8820, 2316259), (8932, 2287215), (9042, 2259390), (9135, 2236388), (9222, 2215290), (9540, 2141447), (9570, 2134734), (9590, 2130282), (9702, 2105690), (10388, 1966635), (10494, 1946770), (10549, 1936620), (10759, 1898820), (10780, 1895121), (11130, 1835526), (11165, 1829772), (11484, 1778945), (11508, 1775235), (11660, 1752093), (11919, 1714020), (12180, 1677291), (12243, 1668660), (12330, 1656886), (12789, 1597420), (12985, 1573308), (13356, 1529605), (13398, 1524810), (13426, 1521630), (13563, 1506260), (13833, 1476860), (13860, 1473983), (14210, 1437678), (14355, 1423156), (14385, 1420188), (14522, 1406790), (15070, 1355634), (15370, 1329174), (15582, 1311090), (15631, 1306980), (15892, 1285515), (16170, 1263414), (16324, 1251495), (16695, 1223684), (16907, 1208340), (17052, 1198065), (17262, 1183490), (17490, 1168062), (18084, 1129695), (18270, 1118194), (18444, 1107645), (19140, 1067367), (19180, 1065141), (19404, 1052845), (19865, 1028412), (20097, 1016540), (20139, 1014420), (20405, 1001196), (20988, 973385), (21098, 968310), (21315, 958452), (21518, 949410), (21783, 937860), (22260, 917763), (22330, 914886), (22605, 903756), (23055, 886116), (23373, 874060), (23838, 857010), (24255, 842276), (24486, 834330), (24660, 828443), (25578, 798710), (25970, 786654), (26235, 778708), (26796, 762405), (26852, 760815), (27126, 753130), (27666, 738430), (27811, 734580), (28420, 718839), (28567, 715140), (28710, 711578), (28770, 710094), (29044, 703395), (30140, 677817), (30740, 664587), (31164, 655545), (31262, 653490), (31647, 645540), (32277, 632940), (32340, 631707), (33390, 611842), (33495, 609924), (33565, 608652), (33814, 604170), (34524, 591745), (34980, 584031), (35757, 571340), (36305, 562716), (36540, 559097), (36729, 556220), (38955, 524436), (39730, 514206), (40194, 508270), (40278, 507210), (40810, 500598), (42196, 484155), (42630, 479226), (43036, 474705), (43155, 473396), (43566, 468930), (43703, 467460), (44660, 457443), (45210, 451878), (46110, 443058), (46746, 437030), (46893, 435660), (47676, 428505), (48510, 421138), (48972, 417165), (50721, 402780), (50827, 401940), (51156, 399355), (51940, 393327), (52470, 389354), (52745, 387324), (53795, 379764), (54252, 376565), (55332, 369215), (55622, 367290), (57134, 357570), (57420, 355789), (57540, 355047), (59595, 342804), (60417, 338140), (61215, 333732), (62524, 326745), (63294, 322770), (63945, 319484), (64554, 316470), (65349, 312620), (66780, 305921), (66990, 304962), (67130, 304326), (67628, 302085), (67815, 301252), (69165, 295372), (71514, 285670), (72610, 281358), (73458, 278110), (73843, 276660), (75313, 271260), (77910, 262218), (78155, 261396), (79460, 257103), (79871, 255780), (80388, 254135), (80556, 253605), (81620, 250299), (83433, 244860), (84535, 241668), (85260, 239613), (85701, 238380), (86310, 236698), (87132, 234465), (87406, 233730), (90420, 225939), (92220, 221529), (93492, 218515), (93786, 217830), (94941, 215180), (96831, 210980), (97020, 210569), (100485, 203308), (100695, 202884), (101442, 201390), (101654, 200970), (104940, 194677), (105490, 193662), (107590, 189882), (108915, 187572), (111244, 183645), (114268, 178785), (116865, 174812), (118349, 172620), (119190, 171402), (120834, 169070), (122430, 166866), (126588, 161385), (127890, 159742), (129108, 158235), (130698, 156310), (131109, 155820), (133980, 152481), (134260, 152163), (135630, 150626), (138330, 147686), (139055, 146916), (140679, 145220), (142835, 143028)]