20455448832

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 576

約数和(自身を含む): 78870274560

約数和(自身を除く): 58414825728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 153, 156, 168, 182, 189, 192, 204, 208, 216, 221, 224, 234, 238, 252, 256, 272, 273, 288, 306, 312, 336, 351, 357, 364, 378, 384, 408, 416, 432, 442, 448, 459, 468, 476, 504, 544, 546, 576, 612, 624, 663, 672, 702, 714, 728, 756, 768, 816, 819, 832, 864, 884, 896, 918, 936, 952, 1008, 1071, 1088, 1092, 1152, 1224, 1248, 1326, 1344, 1404, 1428, 1456, 1512, 1547, 1632, 1638, 1664, 1728, 1768, 1792, 1836, 1872, 1904, 1913, 1989, 2016, 2142, 2176, 2184, 2304, 2448, 2457, 2496, 2652, 2688, 2808, 2856, 2912, 3024, 3094, 3213, 3264, 3276, 3328, 3456, 3536, 3672, 3744, 3808, 3826, 3978, 4032, 4284, 4352, 4368, 4641, 4896, 4914, 4992, 5304, 5376, 5616, 5712, 5739, 5824, 5967, 6048, 6188, 6426, 6528, 6552, 6912, 7072, 7344, 7488, 7616, 7652, 7956, 8064, 8568, 8736, 9282, 9792, 9828, 9984, 10608, 11232, 11424, 11478, 11648, 11934, 12096, 12376, 12852, 13056, 13104, 13391, 13923, 14144, 14688, 14976, 15232, 15304, 15912, 16128, 17136, 17217, 17472, 18564, 19584, 19656, 21216, 22464, 22848, 22956, 23296, 23868, 24192, 24752, 24869, 25704, 26208, 26782, 27846, 28288, 29376, 29952, 30464, 30608, 31824, 32521, 34272, 34434, 34944, 37128, 39168, 39312, 40173, 41769, 42432, 44928, 45696, 45912, 47736, 48384, 49504, 49738, 51408, 51651, 52416, 53564, 55692, 56576, 58752, 61216, 63648, 65042, 68544, 68868, 69888, 74256, 74607, 78624, 80346, 83538, 84864, 89856, 91392, 91824, 95472, 97563, 99008, 99476, 102816, 103302, 104832, 107128, 111384, 117504, 120519, 122432, 127296, 130084, 137088, 137736, 148512, 149214, 157248, 160692, 167076, 169728, 174083, 183648, 190944, 195126, 198016, 198952, 205632, 206604, 209664, 214256, 222768, 223821, 227647, 241038, 244864, 254592, 260168, 274176, 275472, 292689, 297024, 298428, 314496, 321384, 334152, 348166, 361557, 367296, 381888, 390252, 396032, 397904, 411264, 413208, 422773, 428512, 445536, 447642, 455294, 482076, 489728, 509184, 520336, 522249, 550944, 585378, 594048, 596856, 628992, 642768, 668304, 671463, 682941, 696332, 723114, 734592, 763776, 780504, 795808, 822528, 826416, 845546, 857024, 878067, 891072, 895284, 910588, 964152, 1040672, 1044498, 1101888, 1170756, 1188096, 1193712, 1268319, 1285536, 1336608, 1342926, 1365882, 1392664, 1446228, 1469184, 1527552, 1561008, 1566747, 1591616, 1652832, 1691092, 1714048, 1756134, 1782144, 1790568, 1821176, 1928304, 2048823, 2081344, 2088996, 2203776, 2341512, 2387424, 2536638, 2571072, 2673216, 2685852, 2731764, 2785328, 2892456, 2959411, 3122016, 3133494, 3183232, 3305664, 3382184, 3428096, 3512268, 3564288, 3581136, 3642352, 3804957, 3856608, 4097646, 4162688, 4177992, 4407552, 4683024, 4700241, 4774848, 5073276, 5142144, 5346432, 5371704, 5463528, 5570656, 5784912, 5918822, 6146469, 6244032, 6266988, 6366464, 6611328, 6764368, 7024536, 7162272, 7284704, 7609914, 7713216, 8195292, 8325376, 8355984, 8878233, 9366048, 9400482, 9549696, 10146552, 10284288, 10692864, 10743408, 10927056, 11141312, 11414871, 11569824, 11837644, 12292938, 12488064, 12533976, 13222656, 13528736, 14049072, 14324544, 14569408, 15219828, 15426432, 16390584, 16711968, 17756466, 18732096, 18800964, 19099392, 20293104, 21486816, 21854112, 22282624, 22829742, 23139648, 23675288, 24585876, 24976128, 25067952, 26634699, 27057472, 28098144, 28649088, 29138816, 30439656, 30852864, 32781168, 33423936, 35512932, 37464192, 37601928, 40586208, 42973632, 43708224, 44565248, 45659484, 46279296, 47350576, 49171752, 50135904, 53269398, 54114944, 56196288, 57298176, 58277632, 60879312, 65562336, 66847872, 71025864, 74928384, 75203856, 79904097, 81172416, 85947264, 87416448, 91318968, 92558592, 94701152, 98343504, 100271808, 106538796, 108229888, 112392576, 121758624, 131124672, 133695744, 142051728, 150407712, 159808194, 162344832, 171894528, 174832896, 182637936, 189402304, 196687008, 200543616, 213077592, 224785152, 243517248, 262249344, 284103456, 300815424, 319616388, 324689664, 365275872, 378804608, 393374016, 401087232, 426155184, 487034496, 524498688, 568206912, 601630848, 639232776, 730551744, 757609216, 786748032, 852310368, 974068992, 1136413824, 1203261696, 1278465552, 1461103488, 1573496064, 1704620736, 2272827648, 2556931104, 2922206976, 3409241472, 5113862208, 6818482944, 10227724416, 20455448832]

約数ペア:

[(1, 20455448832), (2, 10227724416), (3, 6818482944), (4, 5113862208), (6, 3409241472), (7, 2922206976), (8, 2556931104), (9, 2272827648), (12, 1704620736), (13, 1573496064), (14, 1461103488), (16, 1278465552), (17, 1203261696), (18, 1136413824), (21, 974068992), (24, 852310368), (26, 786748032), (27, 757609216), (28, 730551744), (32, 639232776), (34, 601630848), (36, 568206912), (39, 524498688), (42, 487034496), (48, 426155184), (51, 401087232), (52, 393374016), (54, 378804608), (56, 365275872), (63, 324689664), (64, 319616388), (68, 300815424), (72, 284103456), (78, 262249344), (84, 243517248), (91, 224785152), (96, 213077592), (102, 200543616), (104, 196687008), (108, 189402304), (112, 182637936), (117, 174832896), (119, 171894528), (126, 162344832), (128, 159808194), (136, 150407712), (144, 142051728), (153, 133695744), (156, 131124672), (168, 121758624), (182, 112392576), (189, 108229888), (192, 106538796), (204, 100271808), (208, 98343504), (216, 94701152), (221, 92558592), (224, 91318968), (234, 87416448), (238, 85947264), (252, 81172416), (256, 79904097), (272, 75203856), (273, 74928384), (288, 71025864), (306, 66847872), (312, 65562336), (336, 60879312), (351, 58277632), (357, 57298176), (364, 56196288), (378, 54114944), (384, 53269398), (408, 50135904), (416, 49171752), (432, 47350576), (442, 46279296), (448, 45659484), (459, 44565248), (468, 43708224), (476, 42973632), (504, 40586208), (544, 37601928), (546, 37464192), (576, 35512932), (612, 33423936), (624, 32781168), (663, 30852864), (672, 30439656), (702, 29138816), (714, 28649088), (728, 28098144), (756, 27057472), (768, 26634699), (816, 25067952), (819, 24976128), (832, 24585876), (864, 23675288), (884, 23139648), (896, 22829742), (918, 22282624), (936, 21854112), (952, 21486816), (1008, 20293104), (1071, 19099392), (1088, 18800964), (1092, 18732096), (1152, 17756466), (1224, 16711968), (1248, 16390584), (1326, 15426432), (1344, 15219828), (1404, 14569408), (1428, 14324544), (1456, 14049072), (1512, 13528736), (1547, 13222656), (1632, 12533976), (1638, 12488064), (1664, 12292938), (1728, 11837644), (1768, 11569824), (1792, 11414871), (1836, 11141312), (1872, 10927056), (1904, 10743408), (1913, 10692864), (1989, 10284288), (2016, 10146552), (2142, 9549696), (2176, 9400482), (2184, 9366048), (2304, 8878233), (2448, 8355984), (2457, 8325376), (2496, 8195292), (2652, 7713216), (2688, 7609914), (2808, 7284704), (2856, 7162272), (2912, 7024536), (3024, 6764368), (3094, 6611328), (3213, 6366464), (3264, 6266988), (3276, 6244032), (3328, 6146469), (3456, 5918822), (3536, 5784912), (3672, 5570656), (3744, 5463528), (3808, 5371704), (3826, 5346432), (3978, 5142144), (4032, 5073276), (4284, 4774848), (4352, 4700241), (4368, 4683024), (4641, 4407552), (4896, 4177992), (4914, 4162688), (4992, 4097646), (5304, 3856608), (5376, 3804957), (5616, 3642352), (5712, 3581136), (5739, 3564288), (5824, 3512268), (5967, 3428096), (6048, 3382184), (6188, 3305664), (6426, 3183232), (6528, 3133494), (6552, 3122016), (6912, 2959411), (7072, 2892456), (7344, 2785328), (7488, 2731764), (7616, 2685852), (7652, 2673216), (7956, 2571072), (8064, 2536638), (8568, 2387424), (8736, 2341512), (9282, 2203776), (9792, 2088996), (9828, 2081344), (9984, 2048823), (10608, 1928304), (11232, 1821176), (11424, 1790568), (11478, 1782144), (11648, 1756134), (11934, 1714048), (12096, 1691092), (12376, 1652832), (12852, 1591616), (13056, 1566747), (13104, 1561008), (13391, 1527552), (13923, 1469184), (14144, 1446228), (14688, 1392664), (14976, 1365882), (15232, 1342926), (15304, 1336608), (15912, 1285536), (16128, 1268319), (17136, 1193712), (17217, 1188096), (17472, 1170756), (18564, 1101888), (19584, 1044498), (19656, 1040672), (21216, 964152), (22464, 910588), (22848, 895284), (22956, 891072), (23296, 878067), (23868, 857024), (24192, 845546), (24752, 826416), (24869, 822528), (25704, 795808), (26208, 780504), (26782, 763776), (27846, 734592), (28288, 723114), (29376, 696332), (29952, 682941), (30464, 671463), (30608, 668304), (31824, 642768), (32521, 628992), (34272, 596856), (34434, 594048), (34944, 585378), (37128, 550944), (39168, 522249), (39312, 520336), (40173, 509184), (41769, 489728), (42432, 482076), (44928, 455294), (45696, 447642), (45912, 445536), (47736, 428512), (48384, 422773), (49504, 413208), (49738, 411264), (51408, 397904), (51651, 396032), (52416, 390252), (53564, 381888), (55692, 367296), (56576, 361557), (58752, 348166), (61216, 334152), (63648, 321384), (65042, 314496), (68544, 298428), (68868, 297024), (69888, 292689), (74256, 275472), (74607, 274176), (78624, 260168), (80346, 254592), (83538, 244864), (84864, 241038), (89856, 227647), (91392, 223821), (91824, 222768), (95472, 214256), (97563, 209664), (99008, 206604), (99476, 205632), (102816, 198952), (103302, 198016), (104832, 195126), (107128, 190944), (111384, 183648), (117504, 174083), (120519, 169728), (122432, 167076), (127296, 160692), (130084, 157248), (137088, 149214), (137736, 148512)]