20013851520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 768

約数和(自身を含む): 79718385600

約数和(自身を除く): 59704534080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 53, 54, 60, 64, 65, 72, 78, 80, 82, 90, 96, 104, 106, 108, 117, 120, 123, 128, 130, 135, 144, 156, 159, 160, 164, 180, 192, 195, 205, 208, 212, 216, 234, 240, 246, 260, 265, 270, 288, 312, 318, 320, 328, 351, 360, 369, 384, 390, 410, 416, 424, 432, 468, 477, 480, 492, 520, 530, 533, 540, 576, 585, 615, 624, 636, 640, 656, 689, 702, 720, 738, 780, 795, 820, 832, 848, 864, 936, 954, 960, 984, 1040, 1060, 1066, 1080, 1107, 1152, 1170, 1230, 1248, 1272, 1312, 1378, 1404, 1431, 1440, 1476, 1560, 1590, 1599, 1640, 1664, 1681, 1696, 1728, 1755, 1845, 1872, 1908, 1920, 1968, 2067, 2080, 2120, 2132, 2160, 2173, 2214, 2340, 2385, 2460, 2496, 2544, 2624, 2665, 2756, 2808, 2862, 2880, 2952, 3120, 3180, 3198, 3280, 3362, 3392, 3445, 3456, 3510, 3690, 3744, 3816, 3936, 4134, 4160, 4240, 4264, 4320, 4346, 4428, 4680, 4770, 4797, 4920, 4992, 5043, 5088, 5248, 5330, 5512, 5535, 5616, 5724, 5760, 5904, 6201, 6240, 6360, 6396, 6519, 6560, 6724, 6784, 6890, 7020, 7155, 7380, 7488, 7632, 7872, 7995, 8268, 8320, 8405, 8480, 8528, 8640, 8692, 8856, 9360, 9540, 9594, 9840, 10086, 10176, 10335, 10660, 10865, 11024, 11070, 11232, 11448, 11808, 12402, 12480, 12720, 12792, 13038, 13120, 13448, 13780, 14040, 14310, 14391, 14760, 14976, 15129, 15264, 15744, 15990, 16536, 16810, 16960, 17056, 17280, 17384, 17712, 18603, 18720, 19080, 19188, 19557, 19680, 20172, 20352, 20670, 21320, 21730, 21853, 22048, 22140, 22464, 22896, 23616, 23985, 24804, 24960, 25215, 25440, 25584, 26076, 26240, 26896, 27560, 28080, 28249, 28620, 28782, 29520, 30258, 30528, 31005, 31980, 32595, 33072, 33620, 33920, 34112, 34768, 35424, 37206, 37440, 38160, 38376, 39114, 39360, 40344, 41340, 42640, 43460, 43706, 44096, 44280, 44928, 45387, 45792, 47232, 47970, 49608, 50430, 50880, 51168, 52152, 53792, 55120, 56160, 56498, 57240, 57564, 58671, 59040, 60516, 61056, 62010, 63960, 65190, 65559, 66144, 67240, 68224, 69536, 70848, 71955, 74412, 74880, 75645, 76320, 76752, 78228, 78720, 80688, 82680, 84747, 85280, 86920, 87412, 88192, 88560, 89093, 90774, 91584, 93015, 95940, 97785, 99216, 100860, 101760, 102336, 104304, 107584, 109265, 110240, 112320, 112996, 114480, 115128, 117342, 118080, 121032, 124020, 127920, 130380, 131118, 132288, 134480, 139072, 141245, 141696, 143910, 148824, 151290, 152640, 153504, 156456, 161376, 165360, 169494, 170560, 173840, 174824, 177120, 178186, 181548, 183168, 186030, 191880, 195570, 196677, 198432, 201720, 204672, 208608, 215168, 218530, 220480, 224640, 225992, 226935, 228960, 230256, 234684, 236160, 242064, 248040, 254241, 255840, 260760, 262236, 264576, 267279, 268960, 278144, 282490, 287820, 293355, 297648, 302580, 305280, 307008, 312912, 322752, 327795, 330720, 338988, 341120, 347680, 349648, 354240, 356372, 363096, 372060, 383760, 391140, 393354, 396864, 403440, 417216, 423735, 437060, 440960, 445465, 451984, 453870, 457920, 460512, 469368, 484128, 496080, 508482, 511680, 521520, 524472, 534558, 537920, 564980, 575640, 586710, 590031, 595296, 605160, 614016, 625824, 645504, 655590, 661440, 677976, 695360, 699296, 708480, 712744, 726192, 744120, 762723, 767520, 782280, 786708, 793728, 801837, 806880, 834432, 847470, 874120, 890930, 903968, 907740, 915840, 921024, 938736, 968256, 983385, 992160, 1016964, 1023360, 1043040, 1048944, 1069116, 1075840, 1129960, 1151280, 1158209, 1173420, 1180062, 1190592, 1210320, 1251648, 1271205, 1311180, 1322880, 1336395, 1355952, 1390720, 1398592, 1425488, 1452384, 1488240, 1525446, 1535040, 1564560, 1573416, 1603674, 1613760, 1694940, 1748240, 1781860, 1807936, 1815480, 1842048, 1877472, 1936512, 1966770, 1984320, 2033928, 2086080, 2097888, 2138232, 2259920, 2302560, 2316418, 2346840, 2360124, 2381184, 2405511, 2420640, 2503296, 2542410, 2622360, 2672790, 2711904, 2797184, 2850976, 2904768, 2950155, 2976480, 3050892, 3070080, 3129120, 3146832, 3207348, 3227520, 3389880, 3474627, 3496480, 3563720, 3615872, 3630960, 3754944, 3813615, 3933540, 3968640, 4009185, 4067856, 4172160, 4195776, 4276464, 4519840, 4605120, 4632836, 4693680, 4720248, 4811022, 4841280, 5084820, 5244720, 5345580, 5423808, 5701952, 5791045, 5809536, 5900310, 5952960, 6101784, 6258240, 6293664, 6414696, 6779760, 6949254, 6992960, 7127440, 7261920, 7509888, 7627230, 7867080, 8018370, 8135712, 8391552, 8552928, 9039680, 9210240, 9265672, 9387360, 9440496, 9622044, 9682560, 10169640, 10423881, 10489440, 10691160, 10847616, 11403904, 11582090, 11800620, 11905920, 12027555, 12203568, 12516480, 12587328, 12829392, 13559520, 13898508, 13985920, 14254880, 14523840, 15254460, 15734160, 16036740, 16271424, 17105856, 17373135, 18079360, 18531344, 18774720, 18880992, 19244088, 20339280, 20847762, 20978880, 21382320, 23164180, 23601240, 24055110, 24407136, 25174656, 25658784, 27119040, 27797016, 28509760, 29047680, 30508920, 31271643, 31468320, 32073480, 32542848, 34211712, 34746270, 37062688, 37549440, 37761984, 38488176, 40678560, 41695524, 41957760, 42764640, 46328360, 47202480, 48110220, 48814272, 51317568, 52119405, 54238080, 55594032, 57019520, 61017840, 62543286, 62936640, 64146960, 69492540, 74125376, 75523968, 76976352, 81357120, 83391048, 85529280, 92656720, 94404960, 96220440, 97628544, 102635136, 104238810, 111188064, 122035680, 125086572, 125873280, 128293920, 138985080, 148250752, 153952704, 156358215, 162714240, 166782096, 171058560, 185313440, 188809920, 192440880, 208477620, 222376128, 244071360, 250173144, 256587840, 277970160, 307905408, 312716430, 333564192, 370626880, 377619840, 384881760, 416955240, 444752256, 488142720, 500346288, 513175680, 555940320, 625432860, 667128384, 741253760, 769763520, 833910480, 1000692576, 1111880640, 1250865720, 1334256768, 1539527040, 1667820960, 2001385152, 2223761280, 2501731440, 3335641920, 4002770304, 5003462880, 6671283840, 10006925760, 20013851520]

約数ペア:

[(1, 20013851520), (2, 10006925760), (3, 6671283840), (4, 5003462880), (5, 4002770304), (6, 3335641920), (8, 2501731440), (9, 2223761280), (10, 2001385152), (12, 1667820960), (13, 1539527040), (15, 1334256768), (16, 1250865720), (18, 1111880640), (20, 1000692576), (24, 833910480), (26, 769763520), (27, 741253760), (30, 667128384), (32, 625432860), (36, 555940320), (39, 513175680), (40, 500346288), (41, 488142720), (45, 444752256), (48, 416955240), (52, 384881760), (53, 377619840), (54, 370626880), (60, 333564192), (64, 312716430), (65, 307905408), (72, 277970160), (78, 256587840), (80, 250173144), (82, 244071360), (90, 222376128), (96, 208477620), (104, 192440880), (106, 188809920), (108, 185313440), (117, 171058560), (120, 166782096), (123, 162714240), (128, 156358215), (130, 153952704), (135, 148250752), (144, 138985080), (156, 128293920), (159, 125873280), (160, 125086572), (164, 122035680), (180, 111188064), (192, 104238810), (195, 102635136), (205, 97628544), (208, 96220440), (212, 94404960), (216, 92656720), (234, 85529280), (240, 83391048), (246, 81357120), (260, 76976352), (265, 75523968), (270, 74125376), (288, 69492540), (312, 64146960), (318, 62936640), (320, 62543286), (328, 61017840), (351, 57019520), (360, 55594032), (369, 54238080), (384, 52119405), (390, 51317568), (410, 48814272), (416, 48110220), (424, 47202480), (432, 46328360), (468, 42764640), (477, 41957760), (480, 41695524), (492, 40678560), (520, 38488176), (530, 37761984), (533, 37549440), (540, 37062688), (576, 34746270), (585, 34211712), (615, 32542848), (624, 32073480), (636, 31468320), (640, 31271643), (656, 30508920), (689, 29047680), (702, 28509760), (720, 27797016), (738, 27119040), (780, 25658784), (795, 25174656), (820, 24407136), (832, 24055110), (848, 23601240), (864, 23164180), (936, 21382320), (954, 20978880), (960, 20847762), (984, 20339280), (1040, 19244088), (1060, 18880992), (1066, 18774720), (1080, 18531344), (1107, 18079360), (1152, 17373135), (1170, 17105856), (1230, 16271424), (1248, 16036740), (1272, 15734160), (1312, 15254460), (1378, 14523840), (1404, 14254880), (1431, 13985920), (1440, 13898508), (1476, 13559520), (1560, 12829392), (1590, 12587328), (1599, 12516480), (1640, 12203568), (1664, 12027555), (1681, 11905920), (1696, 11800620), (1728, 11582090), (1755, 11403904), (1845, 10847616), (1872, 10691160), (1908, 10489440), (1920, 10423881), (1968, 10169640), (2067, 9682560), (2080, 9622044), (2120, 9440496), (2132, 9387360), (2160, 9265672), (2173, 9210240), (2214, 9039680), (2340, 8552928), (2385, 8391552), (2460, 8135712), (2496, 8018370), (2544, 7867080), (2624, 7627230), (2665, 7509888), (2756, 7261920), (2808, 7127440), (2862, 6992960), (2880, 6949254), (2952, 6779760), (3120, 6414696), (3180, 6293664), (3198, 6258240), (3280, 6101784), (3362, 5952960), (3392, 5900310), (3445, 5809536), (3456, 5791045), (3510, 5701952), (3690, 5423808), (3744, 5345580), (3816, 5244720), (3936, 5084820), (4134, 4841280), (4160, 4811022), (4240, 4720248), (4264, 4693680), (4320, 4632836), (4346, 4605120), (4428, 4519840), (4680, 4276464), (4770, 4195776), (4797, 4172160), (4920, 4067856), (4992, 4009185), (5043, 3968640), (5088, 3933540), (5248, 3813615), (5330, 3754944), (5512, 3630960), (5535, 3615872), (5616, 3563720), (5724, 3496480), (5760, 3474627), (5904, 3389880), (6201, 3227520), (6240, 3207348), (6360, 3146832), (6396, 3129120), (6519, 3070080), (6560, 3050892), (6724, 2976480), (6784, 2950155), (6890, 2904768), (7020, 2850976), (7155, 2797184), (7380, 2711904), (7488, 2672790), (7632, 2622360), (7872, 2542410), (7995, 2503296), (8268, 2420640), (8320, 2405511), (8405, 2381184), (8480, 2360124), (8528, 2346840), (8640, 2316418), (8692, 2302560), (8856, 2259920), (9360, 2138232), (9540, 2097888), (9594, 2086080), (9840, 2033928), (10086, 1984320), (10176, 1966770), (10335, 1936512), (10660, 1877472), (10865, 1842048), (11024, 1815480), (11070, 1807936), (11232, 1781860), (11448, 1748240), (11808, 1694940), (12402, 1613760), (12480, 1603674), (12720, 1573416), (12792, 1564560), (13038, 1535040), (13120, 1525446), (13448, 1488240), (13780, 1452384), (14040, 1425488), (14310, 1398592), (14391, 1390720), (14760, 1355952), (14976, 1336395), (15129, 1322880), (15264, 1311180), (15744, 1271205), (15990, 1251648), (16536, 1210320), (16810, 1190592), (16960, 1180062), (17056, 1173420), (17280, 1158209), (17384, 1151280), (17712, 1129960), (18603, 1075840), (18720, 1069116), (19080, 1048944), (19188, 1043040), (19557, 1023360), (19680, 1016964), (20172, 992160), (20352, 983385), (20670, 968256), (21320, 938736), (21730, 921024), (21853, 915840), (22048, 907740), (22140, 903968), (22464, 890930), (22896, 874120), (23616, 847470), (23985, 834432), (24804, 806880), (24960, 801837), (25215, 793728), (25440, 786708), (25584, 782280), (26076, 767520), (26240, 762723), (26896, 744120), (27560, 726192), (28080, 712744), (28249, 708480), (28620, 699296), (28782, 695360), (29520, 677976), (30258, 661440), (30528, 655590), (31005, 645504), (31980, 625824), (32595, 614016), (33072, 605160), (33620, 595296), (33920, 590031), (34112, 586710), (34768, 575640), (35424, 564980), (37206, 537920), (37440, 534558), (38160, 524472), (38376, 521520), (39114, 511680), (39360, 508482), (40344, 496080), (41340, 484128), (42640, 469368), (43460, 460512), (43706, 457920), (44096, 453870), (44280, 451984), (44928, 445465), (45387, 440960), (45792, 437060), (47232, 423735), (47970, 417216), (49608, 403440), (50430, 396864), (50880, 393354), (51168, 391140), (52152, 383760), (53792, 372060), (55120, 363096), (56160, 356372), (56498, 354240), (57240, 349648), (57564, 347680), (58671, 341120), (59040, 338988), (60516, 330720), (61056, 327795), (62010, 322752), (63960, 312912), (65190, 307008), (65559, 305280), (66144, 302580), (67240, 297648), (68224, 293355), (69536, 287820), (70848, 282490), (71955, 278144), (74412, 268960), (74880, 267279), (75645, 264576), (76320, 262236), (76752, 260760), (78228, 255840), (78720, 254241), (80688, 248040), (82680, 242064), (84747, 236160), (85280, 234684), (86920, 230256), (87412, 228960), (88192, 226935), (88560, 225992), (89093, 224640), (90774, 220480), (91584, 218530), (93015, 215168), (95940, 208608), (97785, 204672), (99216, 201720), (100860, 198432), (101760, 196677), (102336, 195570), (104304, 191880), (107584, 186030), (109265, 183168), (110240, 181548), (112320, 178186), (112996, 177120), (114480, 174824), (115128, 173840), (117342, 170560), (118080, 169494), (121032, 165360), (124020, 161376), (127920, 156456), (130380, 153504), (131118, 152640), (132288, 151290), (134480, 148824), (139072, 143910), (141245, 141696)]