20258968464

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 480

約数和(自身を含む): 68942016000

約数和(自身を除く): 48683047536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 71, 72, 84, 98, 106, 109, 112, 126, 142, 144, 147, 159, 168, 196, 212, 213, 218, 252, 284, 294, 318, 327, 336, 343, 371, 392, 424, 426, 436, 441, 477, 497, 504, 568, 588, 636, 639, 654, 686, 742, 763, 784, 848, 852, 872, 882, 954, 981, 994, 1008, 1029, 1113, 1136, 1176, 1272, 1278, 1308, 1372, 1484, 1491, 1526, 1704, 1744, 1764, 1908, 1962, 1988, 2058, 2226, 2289, 2352, 2544, 2556, 2597, 2616, 2744, 2968, 2982, 3052, 3087, 3339, 3408, 3479, 3528, 3763, 3816, 3924, 3976, 4116, 4452, 4473, 4578, 5112, 5194, 5232, 5341, 5488, 5777, 5936, 5964, 6104, 6174, 6678, 6867, 6958, 7056, 7526, 7632, 7739, 7791, 7848, 7952, 8232, 8904, 8946, 9156, 10224, 10388, 10437, 10682, 11289, 11554, 11928, 12208, 12348, 13356, 13734, 13916, 15052, 15478, 15582, 15696, 16023, 16464, 17331, 17808, 17892, 18179, 18312, 20776, 20874, 21364, 22578, 23108, 23217, 23373, 23856, 24353, 24696, 26341, 26712, 27468, 27832, 30104, 30956, 31164, 31311, 32046, 33867, 34662, 35784, 36358, 36624, 37387, 40439, 41552, 41748, 42728, 45156, 46216, 46434, 46746, 48069, 48706, 49392, 51993, 52682, 53424, 54173, 54537, 54936, 55664, 60208, 61912, 62328, 62622, 64092, 67734, 69324, 69651, 71568, 72716, 73059, 74774, 79023, 80878, 83496, 85456, 90312, 92432, 92868, 93492, 96138, 97412, 103986, 105364, 108346, 109074, 109872, 112161, 121317, 123824, 124656, 125244, 128184, 135468, 138648, 139302, 145432, 146118, 149548, 158046, 161756, 162519, 163611, 166992, 180624, 184387, 185736, 186984, 192276, 194824, 207972, 210728, 216692, 218148, 219177, 224322, 237069, 242634, 250488, 256368, 270936, 277296, 278604, 283073, 290864, 292236, 299096, 316092, 323512, 325038, 327222, 336483, 363951, 368774, 371472, 373968, 379211, 384552, 389648, 410167, 415944, 421456, 433384, 436296, 438354, 448644, 474138, 485268, 487557, 500976, 541872, 553161, 557208, 566146, 584472, 598192, 632184, 647024, 650076, 654444, 672966, 727902, 737548, 758422, 769104, 820334, 831888, 849219, 866768, 872592, 876708, 897288, 948276, 970536, 975114, 1106322, 1114416, 1132292, 1137633, 1168944, 1230501, 1264368, 1290709, 1300152, 1308888, 1345932, 1455804, 1475096, 1516844, 1640668, 1659483, 1698438, 1753416, 1794576, 1896552, 1941072, 1950228, 1981511, 2212644, 2264584, 2275266, 2461002, 2547657, 2581418, 2600304, 2617776, 2654477, 2691864, 2871169, 2911608, 2950192, 3033688, 3281336, 3318966, 3396876, 3412899, 3506832, 3691503, 3793104, 3872127, 3900456, 3963022, 4425288, 4529168, 4550532, 4922004, 5095314, 5162836, 5308954, 5383728, 5742338, 5823216, 5944533, 6067376, 6562672, 6637932, 6793752, 6825798, 7383006, 7744254, 7800912, 7926044, 7963431, 8613507, 8850576, 9101064, 9844008, 10190628, 10325672, 10617908, 11484676, 11616381, 11889066, 13275864, 13587504, 13651596, 14766012, 15488508, 15852088, 15926862, 17227014, 17833599, 18202128, 19688016, 20098183, 20381256, 20651344, 21235816, 22969352, 23232762, 23778132, 23890293, 25840521, 26551728, 27303192, 29532024, 30977016, 31704176, 31853724, 34454028, 35667198, 40196366, 40762512, 42471632, 45938704, 46465524, 47556264, 47780586, 51681042, 54606384, 59064048, 60294549, 61954032, 63707448, 68908056, 71334396, 80392732, 92931048, 95112528, 95561172, 103362084, 120589098, 127414896, 137816112, 140687281, 142668792, 160785464, 180883647, 185862096, 191122344, 206724168, 241178196, 281374562, 285337584, 321570928, 361767294, 382244688, 413448336, 422061843, 482356392, 562749124, 723534588, 844123686, 964712784, 1125498248, 1266185529, 1447069176, 1688247372, 2250996496, 2532371058, 2894138352, 3376494744, 5064742116, 6752989488, 10129484232, 20258968464]

約数ペア:

[(1, 20258968464), (2, 10129484232), (3, 6752989488), (4, 5064742116), (6, 3376494744), (7, 2894138352), (8, 2532371058), (9, 2250996496), (12, 1688247372), (14, 1447069176), (16, 1266185529), (18, 1125498248), (21, 964712784), (24, 844123686), (28, 723534588), (36, 562749124), (42, 482356392), (48, 422061843), (49, 413448336), (53, 382244688), (56, 361767294), (63, 321570928), (71, 285337584), (72, 281374562), (84, 241178196), (98, 206724168), (106, 191122344), (109, 185862096), (112, 180883647), (126, 160785464), (142, 142668792), (144, 140687281), (147, 137816112), (159, 127414896), (168, 120589098), (196, 103362084), (212, 95561172), (213, 95112528), (218, 92931048), (252, 80392732), (284, 71334396), (294, 68908056), (318, 63707448), (327, 61954032), (336, 60294549), (343, 59064048), (371, 54606384), (392, 51681042), (424, 47780586), (426, 47556264), (436, 46465524), (441, 45938704), (477, 42471632), (497, 40762512), (504, 40196366), (568, 35667198), (588, 34454028), (636, 31853724), (639, 31704176), (654, 30977016), (686, 29532024), (742, 27303192), (763, 26551728), (784, 25840521), (848, 23890293), (852, 23778132), (872, 23232762), (882, 22969352), (954, 21235816), (981, 20651344), (994, 20381256), (1008, 20098183), (1029, 19688016), (1113, 18202128), (1136, 17833599), (1176, 17227014), (1272, 15926862), (1278, 15852088), (1308, 15488508), (1372, 14766012), (1484, 13651596), (1491, 13587504), (1526, 13275864), (1704, 11889066), (1744, 11616381), (1764, 11484676), (1908, 10617908), (1962, 10325672), (1988, 10190628), (2058, 9844008), (2226, 9101064), (2289, 8850576), (2352, 8613507), (2544, 7963431), (2556, 7926044), (2597, 7800912), (2616, 7744254), (2744, 7383006), (2968, 6825798), (2982, 6793752), (3052, 6637932), (3087, 6562672), (3339, 6067376), (3408, 5944533), (3479, 5823216), (3528, 5742338), (3763, 5383728), (3816, 5308954), (3924, 5162836), (3976, 5095314), (4116, 4922004), (4452, 4550532), (4473, 4529168), (4578, 4425288), (5112, 3963022), (5194, 3900456), (5232, 3872127), (5341, 3793104), (5488, 3691503), (5777, 3506832), (5936, 3412899), (5964, 3396876), (6104, 3318966), (6174, 3281336), (6678, 3033688), (6867, 2950192), (6958, 2911608), (7056, 2871169), (7526, 2691864), (7632, 2654477), (7739, 2617776), (7791, 2600304), (7848, 2581418), (7952, 2547657), (8232, 2461002), (8904, 2275266), (8946, 2264584), (9156, 2212644), (10224, 1981511), (10388, 1950228), (10437, 1941072), (10682, 1896552), (11289, 1794576), (11554, 1753416), (11928, 1698438), (12208, 1659483), (12348, 1640668), (13356, 1516844), (13734, 1475096), (13916, 1455804), (15052, 1345932), (15478, 1308888), (15582, 1300152), (15696, 1290709), (16023, 1264368), (16464, 1230501), (17331, 1168944), (17808, 1137633), (17892, 1132292), (18179, 1114416), (18312, 1106322), (20776, 975114), (20874, 970536), (21364, 948276), (22578, 897288), (23108, 876708), (23217, 872592), (23373, 866768), (23856, 849219), (24353, 831888), (24696, 820334), (26341, 769104), (26712, 758422), (27468, 737548), (27832, 727902), (30104, 672966), (30956, 654444), (31164, 650076), (31311, 647024), (32046, 632184), (33867, 598192), (34662, 584472), (35784, 566146), (36358, 557208), (36624, 553161), (37387, 541872), (40439, 500976), (41552, 487557), (41748, 485268), (42728, 474138), (45156, 448644), (46216, 438354), (46434, 436296), (46746, 433384), (48069, 421456), (48706, 415944), (49392, 410167), (51993, 389648), (52682, 384552), (53424, 379211), (54173, 373968), (54537, 371472), (54936, 368774), (55664, 363951), (60208, 336483), (61912, 327222), (62328, 325038), (62622, 323512), (64092, 316092), (67734, 299096), (69324, 292236), (69651, 290864), (71568, 283073), (72716, 278604), (73059, 277296), (74774, 270936), (79023, 256368), (80878, 250488), (83496, 242634), (85456, 237069), (90312, 224322), (92432, 219177), (92868, 218148), (93492, 216692), (96138, 210728), (97412, 207972), (103986, 194824), (105364, 192276), (108346, 186984), (109074, 185736), (109872, 184387), (112161, 180624), (121317, 166992), (123824, 163611), (124656, 162519), (125244, 161756), (128184, 158046), (135468, 149548), (138648, 146118), (139302, 145432)]