20658241968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 640

約数和(自身を含む): 73107320832

約数和(自身を除く): 52449078864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 37, 39, 42, 48, 51, 52, 56, 68, 73, 74, 78, 84, 91, 102, 103, 104, 111, 112, 119, 136, 146, 148, 156, 168, 182, 204, 206, 208, 219, 221, 222, 238, 259, 272, 273, 292, 296, 309, 312, 336, 357, 364, 408, 412, 438, 442, 444, 476, 481, 511, 518, 546, 584, 592, 618, 624, 629, 663, 714, 721, 728, 777, 816, 824, 876, 884, 888, 949, 952, 962, 1022, 1036, 1092, 1168, 1236, 1241, 1258, 1326, 1339, 1428, 1442, 1443, 1456, 1533, 1547, 1554, 1648, 1751, 1752, 1768, 1776, 1887, 1898, 1904, 1924, 2044, 2072, 2163, 2184, 2472, 2482, 2516, 2652, 2678, 2701, 2847, 2856, 2884, 2886, 3066, 3094, 3108, 3367, 3502, 3504, 3536, 3723, 3774, 3796, 3811, 3848, 4017, 4088, 4144, 4326, 4368, 4403, 4641, 4944, 4964, 5032, 5253, 5304, 5356, 5402, 5694, 5712, 5768, 5772, 6132, 6188, 6216, 6643, 6734, 7004, 7446, 7519, 7548, 7592, 7622, 7696, 8034, 8103, 8176, 8177, 8652, 8687, 8806, 9282, 9373, 9928, 10064, 10101, 10506, 10608, 10712, 10804, 11388, 11433, 11536, 11544, 12257, 12264, 12376, 12432, 13209, 13286, 13468, 14008, 14892, 15038, 15096, 15184, 15244, 16068, 16133, 16206, 16354, 17304, 17374, 17612, 18564, 18746, 18907, 19856, 19929, 20202, 21012, 21424, 21608, 22557, 22763, 22776, 22866, 23088, 24514, 24528, 24531, 24752, 26061, 26418, 26572, 26677, 26936, 28016, 28119, 29784, 30076, 30192, 30488, 32136, 32266, 32412, 32708, 34608, 34748, 35113, 35224, 36771, 37128, 37492, 37814, 39858, 40404, 42024, 43216, 45114, 45526, 45552, 45732, 45917, 48399, 49028, 49062, 49543, 52122, 52633, 52836, 53144, 53354, 53872, 56238, 56721, 57239, 59568, 60152, 60976, 64272, 64532, 64787, 64824, 65416, 68289, 69496, 70226, 70448, 73542, 74256, 74984, 75628, 79716, 80031, 80808, 84048, 90228, 91052, 91464, 91834, 96798, 97747, 98056, 98124, 99086, 104244, 105266, 105339, 105672, 106288, 106708, 112476, 112931, 113442, 114478, 120304, 127823, 129064, 129574, 129648, 130832, 136578, 137751, 138992, 140452, 147084, 148629, 149968, 151256, 157899, 159341, 159432, 160062, 161616, 171717, 180456, 182104, 182928, 183668, 193596, 194361, 195494, 196112, 196248, 198172, 208488, 210532, 210678, 211344, 213416, 224952, 225862, 226884, 228956, 245791, 255646, 258128, 259148, 273156, 275502, 278203, 280904, 293241, 294168, 297258, 302512, 315798, 318682, 318864, 320124, 321419, 338793, 343434, 346801, 360912, 364208, 367336, 383469, 387192, 388722, 390988, 392496, 396344, 416976, 421064, 421356, 426832, 449904, 451724, 453509, 453768, 457912, 478023, 491582, 511292, 518296, 546312, 551004, 556406, 561808, 586482, 588336, 594516, 596921, 631596, 637364, 640248, 642838, 677586, 684229, 686868, 693602, 734672, 737373, 766938, 774384, 777444, 781976, 792688, 834609, 842128, 842231, 842712, 894761, 903448, 907018, 907536, 915824, 956046, 964257, 983164, 1022584, 1036592, 1040403, 1092624, 1102008, 1112812, 1172964, 1189032, 1193842, 1263192, 1274728, 1280496, 1285676, 1355172, 1360527, 1368458, 1373736, 1387204, 1474746, 1533876, 1554888, 1563952, 1661699, 1669218, 1684462, 1685424, 1789522, 1790763, 1806896, 1814036, 1912092, 1928514, 1947421, 1966328, 2045168, 2052687, 2080806, 2204016, 2225624, 2345928, 2378064, 2387684, 2526384, 2526693, 2549456, 2571352, 2684283, 2710344, 2721054, 2736916, 2747472, 2774408, 2949492, 3067752, 3109776, 3323398, 3338436, 3368924, 3579044, 3581526, 3616639, 3628072, 3824184, 3857028, 3894842, 3932656, 4105374, 4161612, 4178447, 4451248, 4691856, 4729451, 4775368, 4985097, 5053386, 5142704, 5368566, 5420688, 5442108, 5473832, 5548816, 5842263, 5895617, 5898984, 6135504, 6646796, 6676872, 6737848, 7158088, 7163052, 7233278, 7256144, 7648368, 7714056, 7789684, 8210748, 8323224, 8356894, 9458902, 9550736, 9970194, 10106772, 10737132, 10849917, 10884216, 10947664, 11631893, 11684526, 11791234, 11797968, 12535341, 13293592, 13353744, 13475696, 14188353, 14316176, 14326104, 14466556, 15428112, 15579368, 16421496, 16646448, 16713788, 17686851, 18917804, 19940388, 20213544, 21474264, 21699834, 21768432, 23263786, 23369052, 23582468, 25070682, 25316473, 26587184, 28376706, 28652208, 28933112, 31158736, 32842992, 33106157, 33427576, 34895679, 35373702, 37835608, 39880776, 40427088, 42948528, 43399668, 46527572, 46738104, 47164936, 50141364, 50632946, 56753412, 57866224, 61482863, 66212314, 66855152, 69791358, 70747404, 75671216, 75949419, 79761552, 86799336, 93055144, 93476208, 94329872, 99318471, 100282728, 101265892, 113506824, 122965726, 132424628, 139582716, 141494808, 151898838, 173598672, 184448589, 186110288, 198636942, 200565456, 202531784, 227013648, 245931452, 264849256, 279165432, 282989616, 303797676, 368897178, 397273884, 405063568, 430380041, 491862904, 529698512, 558330864, 607595352, 737794356, 794547768, 860760082, 983725808, 1215190704, 1291140123, 1475588712, 1589095536, 1721520164, 2582280246, 2951177424, 3443040328, 5164560492, 6886080656, 10329120984, 20658241968]

約数ペア:

[(1, 20658241968), (2, 10329120984), (3, 6886080656), (4, 5164560492), (6, 3443040328), (7, 2951177424), (8, 2582280246), (12, 1721520164), (13, 1589095536), (14, 1475588712), (16, 1291140123), (17, 1215190704), (21, 983725808), (24, 860760082), (26, 794547768), (28, 737794356), (34, 607595352), (37, 558330864), (39, 529698512), (42, 491862904), (48, 430380041), (51, 405063568), (52, 397273884), (56, 368897178), (68, 303797676), (73, 282989616), (74, 279165432), (78, 264849256), (84, 245931452), (91, 227013648), (102, 202531784), (103, 200565456), (104, 198636942), (111, 186110288), (112, 184448589), (119, 173598672), (136, 151898838), (146, 141494808), (148, 139582716), (156, 132424628), (168, 122965726), (182, 113506824), (204, 101265892), (206, 100282728), (208, 99318471), (219, 94329872), (221, 93476208), (222, 93055144), (238, 86799336), (259, 79761552), (272, 75949419), (273, 75671216), (292, 70747404), (296, 69791358), (309, 66855152), (312, 66212314), (336, 61482863), (357, 57866224), (364, 56753412), (408, 50632946), (412, 50141364), (438, 47164936), (442, 46738104), (444, 46527572), (476, 43399668), (481, 42948528), (511, 40427088), (518, 39880776), (546, 37835608), (584, 35373702), (592, 34895679), (618, 33427576), (624, 33106157), (629, 32842992), (663, 31158736), (714, 28933112), (721, 28652208), (728, 28376706), (777, 26587184), (816, 25316473), (824, 25070682), (876, 23582468), (884, 23369052), (888, 23263786), (949, 21768432), (952, 21699834), (962, 21474264), (1022, 20213544), (1036, 19940388), (1092, 18917804), (1168, 17686851), (1236, 16713788), (1241, 16646448), (1258, 16421496), (1326, 15579368), (1339, 15428112), (1428, 14466556), (1442, 14326104), (1443, 14316176), (1456, 14188353), (1533, 13475696), (1547, 13353744), (1554, 13293592), (1648, 12535341), (1751, 11797968), (1752, 11791234), (1768, 11684526), (1776, 11631893), (1887, 10947664), (1898, 10884216), (1904, 10849917), (1924, 10737132), (2044, 10106772), (2072, 9970194), (2163, 9550736), (2184, 9458902), (2472, 8356894), (2482, 8323224), (2516, 8210748), (2652, 7789684), (2678, 7714056), (2701, 7648368), (2847, 7256144), (2856, 7233278), (2884, 7163052), (2886, 7158088), (3066, 6737848), (3094, 6676872), (3108, 6646796), (3367, 6135504), (3502, 5898984), (3504, 5895617), (3536, 5842263), (3723, 5548816), (3774, 5473832), (3796, 5442108), (3811, 5420688), (3848, 5368566), (4017, 5142704), (4088, 5053386), (4144, 4985097), (4326, 4775368), (4368, 4729451), (4403, 4691856), (4641, 4451248), (4944, 4178447), (4964, 4161612), (5032, 4105374), (5253, 3932656), (5304, 3894842), (5356, 3857028), (5402, 3824184), (5694, 3628072), (5712, 3616639), (5768, 3581526), (5772, 3579044), (6132, 3368924), (6188, 3338436), (6216, 3323398), (6643, 3109776), (6734, 3067752), (7004, 2949492), (7446, 2774408), (7519, 2747472), (7548, 2736916), (7592, 2721054), (7622, 2710344), (7696, 2684283), (8034, 2571352), (8103, 2549456), (8176, 2526693), (8177, 2526384), (8652, 2387684), (8687, 2378064), (8806, 2345928), (9282, 2225624), (9373, 2204016), (9928, 2080806), (10064, 2052687), (10101, 2045168), (10506, 1966328), (10608, 1947421), (10712, 1928514), (10804, 1912092), (11388, 1814036), (11433, 1806896), (11536, 1790763), (11544, 1789522), (12257, 1685424), (12264, 1684462), (12376, 1669218), (12432, 1661699), (13209, 1563952), (13286, 1554888), (13468, 1533876), (14008, 1474746), (14892, 1387204), (15038, 1373736), (15096, 1368458), (15184, 1360527), (15244, 1355172), (16068, 1285676), (16133, 1280496), (16206, 1274728), (16354, 1263192), (17304, 1193842), (17374, 1189032), (17612, 1172964), (18564, 1112812), (18746, 1102008), (18907, 1092624), (19856, 1040403), (19929, 1036592), (20202, 1022584), (21012, 983164), (21424, 964257), (21608, 956046), (22557, 915824), (22763, 907536), (22776, 907018), (22866, 903448), (23088, 894761), (24514, 842712), (24528, 842231), (24531, 842128), (24752, 834609), (26061, 792688), (26418, 781976), (26572, 777444), (26677, 774384), (26936, 766938), (28016, 737373), (28119, 734672), (29784, 693602), (30076, 686868), (30192, 684229), (30488, 677586), (32136, 642838), (32266, 640248), (32412, 637364), (32708, 631596), (34608, 596921), (34748, 594516), (35113, 588336), (35224, 586482), (36771, 561808), (37128, 556406), (37492, 551004), (37814, 546312), (39858, 518296), (40404, 511292), (42024, 491582), (43216, 478023), (45114, 457912), (45526, 453768), (45552, 453509), (45732, 451724), (45917, 449904), (48399, 426832), (49028, 421356), (49062, 421064), (49543, 416976), (52122, 396344), (52633, 392496), (52836, 390988), (53144, 388722), (53354, 387192), (53872, 383469), (56238, 367336), (56721, 364208), (57239, 360912), (59568, 346801), (60152, 343434), (60976, 338793), (64272, 321419), (64532, 320124), (64787, 318864), (64824, 318682), (65416, 315798), (68289, 302512), (69496, 297258), (70226, 294168), (70448, 293241), (73542, 280904), (74256, 278203), (74984, 275502), (75628, 273156), (79716, 259148), (80031, 258128), (80808, 255646), (84048, 245791), (90228, 228956), (91052, 226884), (91464, 225862), (91834, 224952), (96798, 213416), (97747, 211344), (98056, 210678), (98124, 210532), (99086, 208488), (104244, 198172), (105266, 196248), (105339, 196112), (105672, 195494), (106288, 194361), (106708, 193596), (112476, 183668), (112931, 182928), (113442, 182104), (114478, 180456), (120304, 171717), (127823, 161616), (129064, 160062), (129574, 159432), (129648, 159341), (130832, 157899), (136578, 151256), (137751, 149968), (138992, 148629), (140452, 147084)]