20353389264

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:137

約数の個数: 720

約数和(自身を含む): 72280373760

約数和(自身を除く): 51926984496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 31, 34, 36, 39, 46, 48, 51, 52, 54, 62, 68, 69, 72, 78, 92, 93, 102, 104, 108, 117, 124, 136, 138, 144, 153, 156, 169, 184, 186, 204, 207, 208, 216, 221, 234, 248, 272, 276, 279, 299, 306, 312, 338, 351, 368, 372, 391, 403, 408, 414, 432, 442, 459, 468, 496, 507, 527, 529, 552, 558, 598, 612, 621, 624, 663, 676, 702, 713, 744, 782, 806, 816, 828, 837, 884, 897, 918, 936, 1014, 1054, 1058, 1104, 1116, 1173, 1196, 1209, 1224, 1242, 1326, 1352, 1404, 1426, 1488, 1521, 1564, 1581, 1587, 1612, 1656, 1674, 1768, 1794, 1836, 1872, 1989, 2028, 2108, 2116, 2139, 2232, 2346, 2392, 2418, 2448, 2484, 2652, 2691, 2704, 2808, 2852, 2873, 3042, 3128, 3162, 3174, 3224, 3312, 3348, 3519, 3536, 3588, 3627, 3672, 3887, 3978, 4056, 4216, 4232, 4278, 4464, 4563, 4692, 4743, 4761, 4784, 4836, 4968, 5083, 5239, 5304, 5382, 5616, 5704, 5746, 5967, 6084, 6256, 6324, 6348, 6417, 6448, 6696, 6851, 6877, 7038, 7176, 7254, 7344, 7774, 7956, 8073, 8112, 8432, 8464, 8556, 8619, 8993, 9126, 9269, 9384, 9486, 9522, 9672, 9936, 10166, 10478, 10557, 10608, 10764, 10881, 11408, 11492, 11661, 11934, 12121, 12168, 12648, 12696, 12834, 13392, 13702, 13754, 14076, 14229, 14283, 14352, 14508, 15249, 15548, 15717, 15912, 16146, 16399, 17112, 17238, 17986, 18252, 18538, 18768, 18972, 19044, 19251, 19344, 20332, 20553, 20631, 20956, 21114, 21528, 21762, 22984, 23322, 23868, 24242, 24336, 25296, 25392, 25668, 25857, 26979, 27404, 27508, 27807, 28152, 28458, 28566, 29016, 30498, 31096, 31434, 31824, 32292, 32798, 34224, 34476, 34983, 35972, 36363, 36504, 37076, 37944, 38088, 38502, 40664, 41106, 41262, 41912, 42228, 43056, 43524, 45747, 45968, 46644, 47151, 47736, 48484, 49197, 51336, 51714, 53958, 54808, 55016, 55614, 56304, 56916, 57132, 58032, 60996, 61659, 61893, 62192, 62868, 64584, 65596, 66079, 68952, 69966, 71944, 72726, 73008, 74152, 75888, 76176, 77004, 77571, 80937, 81328, 82212, 82524, 83421, 83824, 84456, 87048, 89063, 89401, 91494, 93288, 94302, 95472, 96968, 98394, 102672, 103428, 104949, 107916, 109089, 109616, 110032, 111228, 113832, 114264, 116909, 120497, 121992, 123318, 123786, 125736, 129168, 131192, 132158, 137241, 137904, 139932, 141453, 143888, 145452, 147591, 148304, 154008, 155142, 157573, 161874, 164424, 165048, 166842, 168912, 174096, 178126, 178802, 182988, 184977, 185679, 186576, 188604, 193936, 196788, 198237, 206856, 209898, 213187, 215832, 218178, 222456, 227664, 228528, 233818, 240994, 242811, 243984, 246636, 247572, 250263, 251472, 262384, 264316, 267189, 268203, 274482, 278783, 279864, 282906, 290904, 295182, 308016, 310284, 315146, 323748, 327267, 328848, 330096, 333684, 350727, 356252, 357604, 361491, 365976, 369954, 371358, 377208, 393576, 396474, 413712, 419796, 426374, 431664, 436356, 442773, 444912, 467636, 472719, 481988, 485622, 493272, 495144, 500526, 528632, 534378, 536406, 548964, 557566, 559728, 565812, 581808, 590364, 594711, 620568, 630292, 639561, 647496, 654534, 667368, 701454, 712504, 715208, 722982, 731952, 739908, 742716, 754416, 787152, 792948, 801567, 804609, 836349, 839592, 852748, 872712, 885546, 935272, 945438, 963976, 971244, 986544, 990288, 1001052, 1052181, 1057264, 1068756, 1072812, 1084473, 1097928, 1115132, 1131624, 1180728, 1189422, 1241136, 1260584, 1279122, 1294992, 1309068, 1334736, 1402908, 1418157, 1425008, 1430416, 1445964, 1479816, 1485432, 1519817, 1585896, 1603134, 1609218, 1672698, 1679184, 1705496, 1745424, 1771092, 1784133, 1870544, 1890876, 1918683, 1927952, 1942488, 2002104, 2048449, 2104362, 2137512, 2145624, 2168946, 2195856, 2230264, 2263248, 2361456, 2378844, 2404701, 2413827, 2509047, 2521168, 2558244, 2618136, 2771431, 2805816, 2836314, 2891928, 2959632, 2970864, 3039634, 3156543, 3171792, 3206268, 3218436, 3253419, 3345396, 3410992, 3542184, 3568266, 3624179, 3781752, 3837366, 3884976, 4004208, 4096898, 4208724, 4254471, 4275024, 4291248, 4337892, 4460528, 4559451, 4757688, 4809402, 4827654, 5018094, 5116488, 5236272, 5542862, 5611632, 5672628, 5756049, 5783856, 6079268, 6145347, 6313086, 6412536, 6436872, 6506838, 6690792, 7084368, 7136532, 7248358, 7527141, 7563504, 7674732, 8193796, 8314293, 8417448, 8508942, 8675784, 9118902, 9515376, 9618804, 9655308, 10036188, 10232976, 10872537, 11085724, 11345256, 11512098, 12158536, 12290694, 12626172, 12825072, 12873744, 13013676, 13381584, 13678353, 14273064, 14496716, 15054282, 15349464, 16387592, 16628586, 16834896, 17017884, 17351568, 18237804, 18436041, 19237608, 19310616, 20072376, 21745074, 22171448, 22690512, 23024196, 24317072, 24581388, 24942879, 25252344, 26027352, 27356706, 28546128, 28993432, 30108564, 30698928, 32617611, 32775184, 33257172, 34035768, 36475608, 36872082, 38475216, 38621232, 40144752, 41035059, 43490148, 44342896, 46048392, 47114327, 49162776, 49885758, 50504688, 52054704, 54713412, 55308123, 57986864, 60217128, 65235222, 66514344, 68071536, 72951216, 73744164, 74828637, 82070118, 86980296, 92096784, 94228654, 97852833, 98325552, 99771516, 109426824, 110616246, 120434256, 130470444, 133028688, 141342981, 147488328, 149657274, 164140236, 173960592, 188457308, 195705666, 199543032, 218853648, 221232492, 260940888, 282685962, 294976656, 299314548, 328280472, 376914616, 391411332, 399086064, 424028943, 442464984, 521881776, 565371924, 598629096, 656560944, 753829232, 782822664, 848057886, 884929968, 1130743848, 1197258192, 1272086829, 1565645328, 1696115772, 2261487696, 2544173658, 3392231544, 5088347316, 6784463088, 10176694632, 20353389264]

約数ペア:

[(1, 20353389264), (2, 10176694632), (3, 6784463088), (4, 5088347316), (6, 3392231544), (8, 2544173658), (9, 2261487696), (12, 1696115772), (13, 1565645328), (16, 1272086829), (17, 1197258192), (18, 1130743848), (23, 884929968), (24, 848057886), (26, 782822664), (27, 753829232), (31, 656560944), (34, 598629096), (36, 565371924), (39, 521881776), (46, 442464984), (48, 424028943), (51, 399086064), (52, 391411332), (54, 376914616), (62, 328280472), (68, 299314548), (69, 294976656), (72, 282685962), (78, 260940888), (92, 221232492), (93, 218853648), (102, 199543032), (104, 195705666), (108, 188457308), (117, 173960592), (124, 164140236), (136, 149657274), (138, 147488328), (144, 141342981), (153, 133028688), (156, 130470444), (169, 120434256), (184, 110616246), (186, 109426824), (204, 99771516), (207, 98325552), (208, 97852833), (216, 94228654), (221, 92096784), (234, 86980296), (248, 82070118), (272, 74828637), (276, 73744164), (279, 72951216), (299, 68071536), (306, 66514344), (312, 65235222), (338, 60217128), (351, 57986864), (368, 55308123), (372, 54713412), (391, 52054704), (403, 50504688), (408, 49885758), (414, 49162776), (432, 47114327), (442, 46048392), (459, 44342896), (468, 43490148), (496, 41035059), (507, 40144752), (527, 38621232), (529, 38475216), (552, 36872082), (558, 36475608), (598, 34035768), (612, 33257172), (621, 32775184), (624, 32617611), (663, 30698928), (676, 30108564), (702, 28993432), (713, 28546128), (744, 27356706), (782, 26027352), (806, 25252344), (816, 24942879), (828, 24581388), (837, 24317072), (884, 23024196), (897, 22690512), (918, 22171448), (936, 21745074), (1014, 20072376), (1054, 19310616), (1058, 19237608), (1104, 18436041), (1116, 18237804), (1173, 17351568), (1196, 17017884), (1209, 16834896), (1224, 16628586), (1242, 16387592), (1326, 15349464), (1352, 15054282), (1404, 14496716), (1426, 14273064), (1488, 13678353), (1521, 13381584), (1564, 13013676), (1581, 12873744), (1587, 12825072), (1612, 12626172), (1656, 12290694), (1674, 12158536), (1768, 11512098), (1794, 11345256), (1836, 11085724), (1872, 10872537), (1989, 10232976), (2028, 10036188), (2108, 9655308), (2116, 9618804), (2139, 9515376), (2232, 9118902), (2346, 8675784), (2392, 8508942), (2418, 8417448), (2448, 8314293), (2484, 8193796), (2652, 7674732), (2691, 7563504), (2704, 7527141), (2808, 7248358), (2852, 7136532), (2873, 7084368), (3042, 6690792), (3128, 6506838), (3162, 6436872), (3174, 6412536), (3224, 6313086), (3312, 6145347), (3348, 6079268), (3519, 5783856), (3536, 5756049), (3588, 5672628), (3627, 5611632), (3672, 5542862), (3887, 5236272), (3978, 5116488), (4056, 5018094), (4216, 4827654), (4232, 4809402), (4278, 4757688), (4464, 4559451), (4563, 4460528), (4692, 4337892), (4743, 4291248), (4761, 4275024), (4784, 4254471), (4836, 4208724), (4968, 4096898), (5083, 4004208), (5239, 3884976), (5304, 3837366), (5382, 3781752), (5616, 3624179), (5704, 3568266), (5746, 3542184), (5967, 3410992), (6084, 3345396), (6256, 3253419), (6324, 3218436), (6348, 3206268), (6417, 3171792), (6448, 3156543), (6696, 3039634), (6851, 2970864), (6877, 2959632), (7038, 2891928), (7176, 2836314), (7254, 2805816), (7344, 2771431), (7774, 2618136), (7956, 2558244), (8073, 2521168), (8112, 2509047), (8432, 2413827), (8464, 2404701), (8556, 2378844), (8619, 2361456), (8993, 2263248), (9126, 2230264), (9269, 2195856), (9384, 2168946), (9486, 2145624), (9522, 2137512), (9672, 2104362), (9936, 2048449), (10166, 2002104), (10478, 1942488), (10557, 1927952), (10608, 1918683), (10764, 1890876), (10881, 1870544), (11408, 1784133), (11492, 1771092), (11661, 1745424), (11934, 1705496), (12121, 1679184), (12168, 1672698), (12648, 1609218), (12696, 1603134), (12834, 1585896), (13392, 1519817), (13702, 1485432), (13754, 1479816), (14076, 1445964), (14229, 1430416), (14283, 1425008), (14352, 1418157), (14508, 1402908), (15249, 1334736), (15548, 1309068), (15717, 1294992), (15912, 1279122), (16146, 1260584), (16399, 1241136), (17112, 1189422), (17238, 1180728), (17986, 1131624), (18252, 1115132), (18538, 1097928), (18768, 1084473), (18972, 1072812), (19044, 1068756), (19251, 1057264), (19344, 1052181), (20332, 1001052), (20553, 990288), (20631, 986544), (20956, 971244), (21114, 963976), (21528, 945438), (21762, 935272), (22984, 885546), (23322, 872712), (23868, 852748), (24242, 839592), (24336, 836349), (25296, 804609), (25392, 801567), (25668, 792948), (25857, 787152), (26979, 754416), (27404, 742716), (27508, 739908), (27807, 731952), (28152, 722982), (28458, 715208), (28566, 712504), (29016, 701454), (30498, 667368), (31096, 654534), (31434, 647496), (31824, 639561), (32292, 630292), (32798, 620568), (34224, 594711), (34476, 590364), (34983, 581808), (35972, 565812), (36363, 559728), (36504, 557566), (37076, 548964), (37944, 536406), (38088, 534378), (38502, 528632), (40664, 500526), (41106, 495144), (41262, 493272), (41912, 485622), (42228, 481988), (43056, 472719), (43524, 467636), (45747, 444912), (45968, 442773), (46644, 436356), (47151, 431664), (47736, 426374), (48484, 419796), (49197, 413712), (51336, 396474), (51714, 393576), (53958, 377208), (54808, 371358), (55016, 369954), (55614, 365976), (56304, 361491), (56916, 357604), (57132, 356252), (58032, 350727), (60996, 333684), (61659, 330096), (61893, 328848), (62192, 327267), (62868, 323748), (64584, 315146), (65596, 310284), (66079, 308016), (68952, 295182), (69966, 290904), (71944, 282906), (72726, 279864), (73008, 278783), (74152, 274482), (75888, 268203), (76176, 267189), (77004, 264316), (77571, 262384), (80937, 251472), (81328, 250263), (82212, 247572), (82524, 246636), (83421, 243984), (83824, 242811), (84456, 240994), (87048, 233818), (89063, 228528), (89401, 227664), (91494, 222456), (93288, 218178), (94302, 215832), (95472, 213187), (96968, 209898), (98394, 206856), (102672, 198237), (103428, 196788), (104949, 193936), (107916, 188604), (109089, 186576), (109616, 185679), (110032, 184977), (111228, 182988), (113832, 178802), (114264, 178126), (116909, 174096), (120497, 168912), (121992, 166842), (123318, 165048), (123786, 164424), (125736, 161874), (129168, 157573), (131192, 155142), (132158, 154008), (137241, 148304), (137904, 147591), (139932, 145452), (141453, 143888)]