20504132964

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2469

約数の個数: 288

約数和(自身を含む): 64983539712

約数和(自身を除く): 44479406748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 81, 82, 84, 93, 108, 123, 124, 126, 162, 164, 186, 189, 217, 243, 246, 252, 279, 287, 324, 369, 372, 378, 434, 486, 492, 558, 567, 574, 651, 738, 756, 837, 861, 868, 972, 1107, 1116, 1134, 1148, 1271, 1302, 1476, 1674, 1701, 1722, 1953, 2214, 2268, 2371, 2511, 2542, 2583, 2604, 3321, 3348, 3402, 3444, 3813, 3906, 4428, 4742, 5022, 5084, 5166, 5859, 6642, 6804, 7113, 7533, 7626, 7749, 7812, 8897, 9484, 9963, 10044, 10332, 11439, 11718, 13284, 14226, 15066, 15252, 15498, 16597, 17577, 17794, 19926, 21339, 22878, 23247, 23436, 26691, 28452, 30132, 30996, 33194, 34317, 35154, 35588, 39852, 42678, 45756, 46494, 49791, 52731, 53382, 64017, 66388, 68634, 69741, 70308, 73501, 80073, 85356, 92988, 97211, 99582, 102951, 105462, 106764, 128034, 137268, 139482, 147002, 149373, 160146, 192051, 194422, 199164, 205902, 210924, 220503, 240219, 256068, 278964, 291633, 294004, 298746, 308853, 320292, 384102, 388844, 411804, 441006, 448119, 480438, 514507, 576153, 583266, 597492, 617706, 661509, 680477, 720657, 768204, 874899, 882012, 896238, 960876, 1029014, 1152306, 1166532, 1235412, 1323018, 1344357, 1360954, 1441314, 1543521, 1749798, 1792476, 1984527, 2041431, 2058028, 2161971, 2304612, 2624697, 2646036, 2688714, 2721908, 2882628, 3013541, 3087042, 3499596, 3969054, 4033071, 4082862, 4323942, 4630563, 5249394, 5377428, 5953581, 6027082, 6124293, 6174084, 7874091, 7938108, 8066142, 8165724, 8647884, 9040623, 9261126, 10498788, 11907162, 12054164, 12248586, 13891689, 15748182, 16132284, 17860743, 18081246, 18372879, 18522252, 21094787, 23622273, 23814324, 24497172, 27121869, 27783378, 31496364, 35721486, 36162492, 36745758, 41675067, 42189574, 47244546, 54243738, 55118637, 55566756, 63284361, 71442972, 73491516, 81365607, 83350134, 84379148, 94489092, 108487476, 110237274, 125025201, 126568722, 162731214, 165355911, 166700268, 189853083, 220474548, 244096821, 250050402, 253137444, 325462428, 330711822, 379706166, 488193642, 500100804, 569559249, 661423644, 732290463, 759412332, 976387284, 1139118498, 1464580926, 1708677747, 2278236996, 2929161852, 3417355494, 5126033241, 6834710988, 10252066482, 20504132964]

約数ペア:

[(1, 20504132964), (2, 10252066482), (3, 6834710988), (4, 5126033241), (6, 3417355494), (7, 2929161852), (9, 2278236996), (12, 1708677747), (14, 1464580926), (18, 1139118498), (21, 976387284), (27, 759412332), (28, 732290463), (31, 661423644), (36, 569559249), (41, 500100804), (42, 488193642), (54, 379706166), (62, 330711822), (63, 325462428), (81, 253137444), (82, 250050402), (84, 244096821), (93, 220474548), (108, 189853083), (123, 166700268), (124, 165355911), (126, 162731214), (162, 126568722), (164, 125025201), (186, 110237274), (189, 108487476), (217, 94489092), (243, 84379148), (246, 83350134), (252, 81365607), (279, 73491516), (287, 71442972), (324, 63284361), (369, 55566756), (372, 55118637), (378, 54243738), (434, 47244546), (486, 42189574), (492, 41675067), (558, 36745758), (567, 36162492), (574, 35721486), (651, 31496364), (738, 27783378), (756, 27121869), (837, 24497172), (861, 23814324), (868, 23622273), (972, 21094787), (1107, 18522252), (1116, 18372879), (1134, 18081246), (1148, 17860743), (1271, 16132284), (1302, 15748182), (1476, 13891689), (1674, 12248586), (1701, 12054164), (1722, 11907162), (1953, 10498788), (2214, 9261126), (2268, 9040623), (2371, 8647884), (2511, 8165724), (2542, 8066142), (2583, 7938108), (2604, 7874091), (3321, 6174084), (3348, 6124293), (3402, 6027082), (3444, 5953581), (3813, 5377428), (3906, 5249394), (4428, 4630563), (4742, 4323942), (5022, 4082862), (5084, 4033071), (5166, 3969054), (5859, 3499596), (6642, 3087042), (6804, 3013541), (7113, 2882628), (7533, 2721908), (7626, 2688714), (7749, 2646036), (7812, 2624697), (8897, 2304612), (9484, 2161971), (9963, 2058028), (10044, 2041431), (10332, 1984527), (11439, 1792476), (11718, 1749798), (13284, 1543521), (14226, 1441314), (15066, 1360954), (15252, 1344357), (15498, 1323018), (16597, 1235412), (17577, 1166532), (17794, 1152306), (19926, 1029014), (21339, 960876), (22878, 896238), (23247, 882012), (23436, 874899), (26691, 768204), (28452, 720657), (30132, 680477), (30996, 661509), (33194, 617706), (34317, 597492), (35154, 583266), (35588, 576153), (39852, 514507), (42678, 480438), (45756, 448119), (46494, 441006), (49791, 411804), (52731, 388844), (53382, 384102), (64017, 320292), (66388, 308853), (68634, 298746), (69741, 294004), (70308, 291633), (73501, 278964), (80073, 256068), (85356, 240219), (92988, 220503), (97211, 210924), (99582, 205902), (102951, 199164), (105462, 194422), (106764, 192051), (128034, 160146), (137268, 149373), (139482, 147002)]