20788454232

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 576

約数和(自身を含む): 73617223680

約数和(自身を除く): 52828769448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 43, 49, 52, 56, 63, 72, 78, 83, 84, 86, 91, 98, 104, 117, 126, 127, 129, 147, 156, 166, 168, 172, 182, 196, 234, 249, 252, 254, 258, 273, 294, 301, 312, 332, 344, 364, 381, 387, 392, 441, 468, 498, 504, 508, 516, 546, 559, 581, 588, 602, 637, 664, 728, 747, 762, 774, 819, 882, 889, 903, 936, 996, 1016, 1032, 1079, 1092, 1118, 1143, 1162, 1176, 1204, 1274, 1494, 1524, 1548, 1638, 1651, 1677, 1743, 1764, 1778, 1806, 1911, 1992, 2107, 2158, 2184, 2236, 2286, 2324, 2408, 2548, 2667, 2709, 2988, 3048, 3096, 3237, 3276, 3302, 3354, 3486, 3528, 3556, 3569, 3612, 3822, 3913, 4067, 4214, 4316, 4472, 4572, 4648, 4953, 5031, 5096, 5229, 5334, 5418, 5461, 5733, 5976, 6223, 6321, 6474, 6552, 6604, 6708, 6972, 7112, 7138, 7224, 7553, 7644, 7826, 8001, 8134, 8428, 8632, 9144, 9711, 9906, 10062, 10458, 10541, 10668, 10707, 10836, 10922, 11466, 11557, 11739, 12201, 12446, 12642, 12948, 13208, 13416, 13944, 14276, 14859, 15106, 15288, 15652, 16002, 16268, 16383, 16856, 18669, 18963, 19422, 19812, 20124, 20916, 21082, 21336, 21414, 21672, 21844, 22659, 22932, 23114, 23478, 24402, 24892, 24983, 25284, 25896, 27391, 28552, 29718, 30212, 31304, 31623, 32004, 32121, 32536, 32766, 34671, 35217, 36603, 37338, 37926, 38227, 38844, 39624, 40248, 41832, 42164, 42828, 43688, 45318, 45864, 46228, 46397, 46956, 48804, 49149, 49784, 49966, 50568, 52871, 54782, 56007, 59436, 60424, 63246, 64008, 64242, 65532, 67977, 69342, 70434, 70993, 73206, 73787, 74676, 74949, 75852, 76454, 77688, 80899, 82173, 84328, 85656, 90636, 92456, 92794, 93912, 94869, 97608, 98298, 99932, 104013, 105742, 109564, 112014, 114681, 118872, 126492, 128484, 131064, 135954, 137033, 138684, 139191, 140868, 141986, 146412, 147574, 149352, 149898, 151704, 152908, 158613, 161798, 164346, 174881, 181272, 185588, 189738, 196596, 199864, 208026, 211484, 212979, 219128, 221361, 224028, 224847, 229362, 242697, 246519, 252984, 256968, 267589, 271908, 274066, 277368, 278382, 281736, 283972, 292824, 295148, 299796, 305816, 317226, 323596, 324779, 328692, 344043, 349762, 371176, 379476, 393192, 411099, 416052, 417573, 422968, 425958, 442722, 448056, 449694, 453263, 458724, 475839, 485394, 493038, 496951, 516509, 524643, 535178, 543816, 548132, 556764, 567944, 590296, 599592, 634452, 638937, 647192, 649558, 657384, 664083, 688086, 699524, 728091, 758952, 802767, 822198, 832104, 835146, 851916, 885444, 899388, 906526, 917448, 951678, 959231, 970788, 974337, 986076, 993902, 1033018, 1049286, 1070356, 1096264, 1113528, 1233297, 1268904, 1277874, 1299116, 1328166, 1359789, 1376172, 1399048, 1456182, 1490853, 1549527, 1573929, 1605534, 1644396, 1670292, 1703832, 1770888, 1798776, 1813052, 1903356, 1918462, 1941576, 1948674, 1972152, 1987804, 2066036, 2098572, 2140712, 2273453, 2408301, 2466594, 2555748, 2598232, 2656332, 2719578, 2752344, 2877693, 2912364, 2923011, 2981706, 3099054, 3147858, 3172841, 3211068, 3288792, 3340584, 3478657, 3626104, 3806712, 3836924, 3897348, 3975608, 4079367, 4132072, 4197144, 4472559, 4546906, 4648581, 4816602, 4933188, 5111496, 5312664, 5439156, 5755386, 5824728, 5846022, 5892419, 5963412, 6198108, 6295716, 6345682, 6422136, 6714617, 6820359, 6957314, 7673848, 7794696, 8158734, 8633079, 8945118, 9093812, 9297162, 9518523, 9633204, 9866376, 10435971, 10878312, 11510772, 11692044, 11784838, 11926824, 12396216, 12591432, 12691364, 13429234, 13640718, 13914628, 16317468, 17266158, 17677257, 17890236, 18187624, 18594324, 19037046, 19266408, 20143851, 20461077, 20871942, 22209887, 23021544, 23384088, 23569676, 25382728, 26858468, 27281436, 27829256, 28555569, 31307913, 32634936, 34532316, 35354514, 35780472, 37188648, 38074092, 40287702, 40922154, 41246933, 41743884, 44419774, 47139352, 53031771, 53716936, 54562872, 57111138, 60431553, 62615826, 66629661, 69064632, 70709028, 76148184, 80575404, 81844308, 82493866, 83487768, 88839548, 106063542, 114222276, 120863106, 123740799, 125231652, 133259322, 141418056, 161150808, 163688616, 164987732, 177679096, 199888983, 212127084, 228444552, 241726212, 247481598, 250463304, 266518644, 288728531, 329975464, 371222397, 399777966, 424254168, 483452424, 494963196, 533037288, 577457062, 742444794, 799555932, 866185593, 989926392, 1154914124, 1484889588, 1599111864, 1732371186, 2309828248, 2598556779, 2969779176, 3464742372, 5197113558, 6929484744, 10394227116, 20788454232]

約数ペア:

[(1, 20788454232), (2, 10394227116), (3, 6929484744), (4, 5197113558), (6, 3464742372), (7, 2969779176), (8, 2598556779), (9, 2309828248), (12, 1732371186), (13, 1599111864), (14, 1484889588), (18, 1154914124), (21, 989926392), (24, 866185593), (26, 799555932), (28, 742444794), (36, 577457062), (39, 533037288), (42, 494963196), (43, 483452424), (49, 424254168), (52, 399777966), (56, 371222397), (63, 329975464), (72, 288728531), (78, 266518644), (83, 250463304), (84, 247481598), (86, 241726212), (91, 228444552), (98, 212127084), (104, 199888983), (117, 177679096), (126, 164987732), (127, 163688616), (129, 161150808), (147, 141418056), (156, 133259322), (166, 125231652), (168, 123740799), (172, 120863106), (182, 114222276), (196, 106063542), (234, 88839548), (249, 83487768), (252, 82493866), (254, 81844308), (258, 80575404), (273, 76148184), (294, 70709028), (301, 69064632), (312, 66629661), (332, 62615826), (344, 60431553), (364, 57111138), (381, 54562872), (387, 53716936), (392, 53031771), (441, 47139352), (468, 44419774), (498, 41743884), (504, 41246933), (508, 40922154), (516, 40287702), (546, 38074092), (559, 37188648), (581, 35780472), (588, 35354514), (602, 34532316), (637, 32634936), (664, 31307913), (728, 28555569), (747, 27829256), (762, 27281436), (774, 26858468), (819, 25382728), (882, 23569676), (889, 23384088), (903, 23021544), (936, 22209887), (996, 20871942), (1016, 20461077), (1032, 20143851), (1079, 19266408), (1092, 19037046), (1118, 18594324), (1143, 18187624), (1162, 17890236), (1176, 17677257), (1204, 17266158), (1274, 16317468), (1494, 13914628), (1524, 13640718), (1548, 13429234), (1638, 12691364), (1651, 12591432), (1677, 12396216), (1743, 11926824), (1764, 11784838), (1778, 11692044), (1806, 11510772), (1911, 10878312), (1992, 10435971), (2107, 9866376), (2158, 9633204), (2184, 9518523), (2236, 9297162), (2286, 9093812), (2324, 8945118), (2408, 8633079), (2548, 8158734), (2667, 7794696), (2709, 7673848), (2988, 6957314), (3048, 6820359), (3096, 6714617), (3237, 6422136), (3276, 6345682), (3302, 6295716), (3354, 6198108), (3486, 5963412), (3528, 5892419), (3556, 5846022), (3569, 5824728), (3612, 5755386), (3822, 5439156), (3913, 5312664), (4067, 5111496), (4214, 4933188), (4316, 4816602), (4472, 4648581), (4572, 4546906), (4648, 4472559), (4953, 4197144), (5031, 4132072), (5096, 4079367), (5229, 3975608), (5334, 3897348), (5418, 3836924), (5461, 3806712), (5733, 3626104), (5976, 3478657), (6223, 3340584), (6321, 3288792), (6474, 3211068), (6552, 3172841), (6604, 3147858), (6708, 3099054), (6972, 2981706), (7112, 2923011), (7138, 2912364), (7224, 2877693), (7553, 2752344), (7644, 2719578), (7826, 2656332), (8001, 2598232), (8134, 2555748), (8428, 2466594), (8632, 2408301), (9144, 2273453), (9711, 2140712), (9906, 2098572), (10062, 2066036), (10458, 1987804), (10541, 1972152), (10668, 1948674), (10707, 1941576), (10836, 1918462), (10922, 1903356), (11466, 1813052), (11557, 1798776), (11739, 1770888), (12201, 1703832), (12446, 1670292), (12642, 1644396), (12948, 1605534), (13208, 1573929), (13416, 1549527), (13944, 1490853), (14276, 1456182), (14859, 1399048), (15106, 1376172), (15288, 1359789), (15652, 1328166), (16002, 1299116), (16268, 1277874), (16383, 1268904), (16856, 1233297), (18669, 1113528), (18963, 1096264), (19422, 1070356), (19812, 1049286), (20124, 1033018), (20916, 993902), (21082, 986076), (21336, 974337), (21414, 970788), (21672, 959231), (21844, 951678), (22659, 917448), (22932, 906526), (23114, 899388), (23478, 885444), (24402, 851916), (24892, 835146), (24983, 832104), (25284, 822198), (25896, 802767), (27391, 758952), (28552, 728091), (29718, 699524), (30212, 688086), (31304, 664083), (31623, 657384), (32004, 649558), (32121, 647192), (32536, 638937), (32766, 634452), (34671, 599592), (35217, 590296), (36603, 567944), (37338, 556764), (37926, 548132), (38227, 543816), (38844, 535178), (39624, 524643), (40248, 516509), (41832, 496951), (42164, 493038), (42828, 485394), (43688, 475839), (45318, 458724), (45864, 453263), (46228, 449694), (46397, 448056), (46956, 442722), (48804, 425958), (49149, 422968), (49784, 417573), (49966, 416052), (50568, 411099), (52871, 393192), (54782, 379476), (56007, 371176), (59436, 349762), (60424, 344043), (63246, 328692), (64008, 324779), (64242, 323596), (65532, 317226), (67977, 305816), (69342, 299796), (70434, 295148), (70993, 292824), (73206, 283972), (73787, 281736), (74676, 278382), (74949, 277368), (75852, 274066), (76454, 271908), (77688, 267589), (80899, 256968), (82173, 252984), (84328, 246519), (85656, 242697), (90636, 229362), (92456, 224847), (92794, 224028), (93912, 221361), (94869, 219128), (97608, 212979), (98298, 211484), (99932, 208026), (104013, 199864), (105742, 196596), (109564, 189738), (112014, 185588), (114681, 181272), (118872, 174881), (126492, 164346), (128484, 161798), (131064, 158613), (135954, 152908), (137033, 151704), (138684, 149898), (139191, 149352), (140868, 147574), (141986, 146412)]