20407881312

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2864

約数の個数: 480

約数和(自身を含む): 76279762944

約数和(自身を除く): 55871881632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 96, 104, 108, 112, 117, 124, 126, 144, 156, 162, 168, 182, 186, 189, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 312, 324, 336, 351, 364, 372, 378, 403, 416, 432, 434, 468, 496, 504, 546, 558, 567, 624, 648, 651, 672, 702, 728, 744, 756, 806, 819, 837, 864, 868, 936, 992, 1008, 1053, 1092, 1116, 1134, 1209, 1248, 1296, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1674, 1736, 1872, 1953, 2016, 2106, 2184, 2232, 2268, 2418, 2457, 2511, 2592, 2604, 2791, 2808, 2821, 2912, 2976, 3024, 3224, 3276, 3348, 3472, 3627, 3744, 3906, 4212, 4368, 4464, 4536, 4836, 4914, 5022, 5208, 5582, 5616, 5642, 5859, 6048, 6448, 6552, 6696, 6944, 7254, 7371, 7812, 8373, 8424, 8463, 8736, 8928, 9072, 9672, 9828, 10044, 10416, 10881, 11164, 11232, 11284, 11718, 12896, 13104, 13392, 14508, 14742, 15624, 16746, 16848, 16926, 17577, 18144, 19344, 19537, 19656, 20088, 20832, 21762, 22328, 22568, 23436, 25119, 25389, 26208, 26784, 29016, 29484, 31248, 32643, 33492, 33696, 33852, 35154, 36283, 38688, 39074, 39312, 40176, 43524, 44656, 45136, 46872, 50238, 50778, 58032, 58611, 58968, 62496, 65286, 66984, 67704, 70308, 72566, 75357, 76167, 78148, 78624, 80352, 86521, 87048, 89312, 90272, 93744, 100476, 101556, 108849, 116064, 117222, 117936, 130572, 133968, 135408, 140616, 145132, 150714, 152334, 156296, 173042, 174096, 175833, 187488, 200952, 203112, 217698, 226071, 228501, 234444, 235872, 253981, 259563, 261144, 267936, 270816, 281232, 290264, 301428, 304668, 312592, 326547, 346084, 348192, 351666, 401904, 406224, 435396, 452142, 457002, 468888, 507962, 519126, 522288, 527499, 562464, 580528, 602856, 605647, 609336, 625184, 653094, 692168, 703332, 761943, 778689, 803808, 812448, 870792, 904284, 914004, 937776, 979641, 1015924, 1038252, 1044576, 1054998, 1124773, 1161056, 1205712, 1211294, 1218672, 1306188, 1384336, 1406664, 1523886, 1557378, 1582497, 1741584, 1808568, 1816941, 1828008, 1875552, 1959282, 2031848, 2076504, 2109996, 2249546, 2285829, 2336067, 2411424, 2422588, 2437344, 2612376, 2768672, 2813328, 2938923, 3047772, 3114756, 3164994, 3374319, 3483168, 3617136, 3633882, 3656016, 3918564, 4063696, 4153008, 4219992, 4499092, 4571658, 4672134, 4845176, 5224752, 5450823, 5626656, 5877846, 6095544, 6229512, 6329988, 6748638, 6857487, 7008201, 7234272, 7267764, 7312032, 7837128, 7873411, 8127392, 8306016, 8439984, 8998184, 9143316, 9344268, 9690352, 10122957, 10449504, 10901646, 11755692, 12191088, 12459024, 12659976, 13497276, 13714974, 14016402, 14535528, 15674256, 15746822, 16352469, 16879968, 17996368, 18286632, 18688536, 19380704, 20245914, 20572461, 21803292, 23511384, 23620233, 24382176, 24918048, 25319952, 26994552, 27429948, 28032804, 29071056, 30368871, 31348512, 31493644, 32704938, 35992736, 36573264, 37377072, 40491828, 41144922, 43606584, 47022768, 47240466, 49057407, 50639904, 53989104, 54859896, 56065608, 58142112, 60737742, 62987288, 65409876, 70860699, 73146528, 74754144, 80983656, 82289844, 87213168, 91106613, 94045536, 94480932, 98114814, 107978208, 109719792, 112131216, 121475484, 125974576, 130819752, 141721398, 161967312, 164579688, 174426336, 182213226, 188961864, 196229628, 212582097, 219439584, 224262432, 242950968, 251949152, 261639504, 283442796, 323934624, 329159376, 364426452, 377923728, 392459256, 425164194, 485901936, 523279008, 566885592, 637746291, 658318752, 728852904, 755847456, 784918512, 850328388, 971803872, 1133771184, 1275492582, 1457705808, 1569837024, 1700656776, 2267542368, 2550985164, 2915411616, 3401313552, 5101970328, 6802627104, 10203940656, 20407881312]

約数ペア:

[(1, 20407881312), (2, 10203940656), (3, 6802627104), (4, 5101970328), (6, 3401313552), (7, 2915411616), (8, 2550985164), (9, 2267542368), (12, 1700656776), (13, 1569837024), (14, 1457705808), (16, 1275492582), (18, 1133771184), (21, 971803872), (24, 850328388), (26, 784918512), (27, 755847456), (28, 728852904), (31, 658318752), (32, 637746291), (36, 566885592), (39, 523279008), (42, 485901936), (48, 425164194), (52, 392459256), (54, 377923728), (56, 364426452), (62, 329159376), (63, 323934624), (72, 283442796), (78, 261639504), (81, 251949152), (84, 242950968), (91, 224262432), (93, 219439584), (96, 212582097), (104, 196229628), (108, 188961864), (112, 182213226), (117, 174426336), (124, 164579688), (126, 161967312), (144, 141721398), (156, 130819752), (162, 125974576), (168, 121475484), (182, 112131216), (186, 109719792), (189, 107978208), (208, 98114814), (216, 94480932), (217, 94045536), (224, 91106613), (234, 87213168), (248, 82289844), (252, 80983656), (273, 74754144), (279, 73146528), (288, 70860699), (312, 65409876), (324, 62987288), (336, 60737742), (351, 58142112), (364, 56065608), (372, 54859896), (378, 53989104), (403, 50639904), (416, 49057407), (432, 47240466), (434, 47022768), (468, 43606584), (496, 41144922), (504, 40491828), (546, 37377072), (558, 36573264), (567, 35992736), (624, 32704938), (648, 31493644), (651, 31348512), (672, 30368871), (702, 29071056), (728, 28032804), (744, 27429948), (756, 26994552), (806, 25319952), (819, 24918048), (837, 24382176), (864, 23620233), (868, 23511384), (936, 21803292), (992, 20572461), (1008, 20245914), (1053, 19380704), (1092, 18688536), (1116, 18286632), (1134, 17996368), (1209, 16879968), (1248, 16352469), (1296, 15746822), (1302, 15674256), (1404, 14535528), (1456, 14016402), (1488, 13714974), (1512, 13497276), (1612, 12659976), (1638, 12459024), (1674, 12191088), (1736, 11755692), (1872, 10901646), (1953, 10449504), (2016, 10122957), (2106, 9690352), (2184, 9344268), (2232, 9143316), (2268, 8998184), (2418, 8439984), (2457, 8306016), (2511, 8127392), (2592, 7873411), (2604, 7837128), (2791, 7312032), (2808, 7267764), (2821, 7234272), (2912, 7008201), (2976, 6857487), (3024, 6748638), (3224, 6329988), (3276, 6229512), (3348, 6095544), (3472, 5877846), (3627, 5626656), (3744, 5450823), (3906, 5224752), (4212, 4845176), (4368, 4672134), (4464, 4571658), (4536, 4499092), (4836, 4219992), (4914, 4153008), (5022, 4063696), (5208, 3918564), (5582, 3656016), (5616, 3633882), (5642, 3617136), (5859, 3483168), (6048, 3374319), (6448, 3164994), (6552, 3114756), (6696, 3047772), (6944, 2938923), (7254, 2813328), (7371, 2768672), (7812, 2612376), (8373, 2437344), (8424, 2422588), (8463, 2411424), (8736, 2336067), (8928, 2285829), (9072, 2249546), (9672, 2109996), (9828, 2076504), (10044, 2031848), (10416, 1959282), (10881, 1875552), (11164, 1828008), (11232, 1816941), (11284, 1808568), (11718, 1741584), (12896, 1582497), (13104, 1557378), (13392, 1523886), (14508, 1406664), (14742, 1384336), (15624, 1306188), (16746, 1218672), (16848, 1211294), (16926, 1205712), (17577, 1161056), (18144, 1124773), (19344, 1054998), (19537, 1044576), (19656, 1038252), (20088, 1015924), (20832, 979641), (21762, 937776), (22328, 914004), (22568, 904284), (23436, 870792), (25119, 812448), (25389, 803808), (26208, 778689), (26784, 761943), (29016, 703332), (29484, 692168), (31248, 653094), (32643, 625184), (33492, 609336), (33696, 605647), (33852, 602856), (35154, 580528), (36283, 562464), (38688, 527499), (39074, 522288), (39312, 519126), (40176, 507962), (43524, 468888), (44656, 457002), (45136, 452142), (46872, 435396), (50238, 406224), (50778, 401904), (58032, 351666), (58611, 348192), (58968, 346084), (62496, 326547), (65286, 312592), (66984, 304668), (67704, 301428), (70308, 290264), (72566, 281232), (75357, 270816), (76167, 267936), (78148, 261144), (78624, 259563), (80352, 253981), (86521, 235872), (87048, 234444), (89312, 228501), (90272, 226071), (93744, 217698), (100476, 203112), (101556, 200952), (108849, 187488), (116064, 175833), (117222, 174096), (117936, 173042), (130572, 156296), (133968, 152334), (135408, 150714), (140616, 145132)]