20912451696

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 360

約数和(自身を含む): 65213169840

約数和(自身を除く): 44300718144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 81, 87, 93, 108, 116, 124, 144, 162, 174, 186, 193, 216, 232, 243, 248, 261, 279, 324, 348, 372, 386, 432, 464, 486, 496, 522, 558, 579, 648, 696, 744, 772, 783, 837, 899, 961, 972, 1044, 1116, 1158, 1296, 1392, 1488, 1544, 1566, 1674, 1737, 1798, 1922, 1944, 2088, 2232, 2316, 2349, 2511, 2697, 2883, 3088, 3132, 3348, 3474, 3596, 3844, 3888, 4176, 4464, 4632, 4698, 5022, 5211, 5394, 5597, 5766, 5983, 6264, 6696, 6948, 7047, 7192, 7533, 7688, 8091, 8649, 9264, 9396, 10044, 10422, 10788, 11194, 11532, 11966, 12528, 13392, 13896, 14094, 14384, 15066, 15376, 15633, 16182, 16791, 17298, 17949, 18792, 20088, 20844, 21576, 22388, 23064, 23932, 24273, 25947, 27792, 27869, 28188, 30132, 31266, 32364, 33582, 34596, 35898, 37584, 40176, 41688, 43152, 44776, 46128, 46899, 47864, 48546, 50373, 51894, 53847, 55738, 56376, 60264, 62532, 64728, 67164, 69192, 71796, 72819, 77841, 83376, 83607, 89552, 93798, 95728, 97092, 100746, 103788, 107694, 111476, 112752, 120528, 125064, 129456, 134328, 138384, 143592, 145638, 151119, 155682, 161541, 167214, 173507, 185473, 187596, 194184, 201492, 207576, 215388, 218457, 222952, 233523, 250128, 250821, 268656, 287184, 291276, 302238, 311364, 323082, 334428, 347014, 370946, 375192, 388368, 402984, 415152, 430776, 436914, 445904, 453357, 467046, 484623, 501642, 520521, 556419, 582552, 604476, 622728, 646164, 668856, 694028, 741892, 750384, 752463, 805968, 861552, 873828, 906714, 934092, 969246, 1003284, 1041042, 1112838, 1165104, 1208952, 1245456, 1292328, 1337712, 1360071, 1388056, 1453869, 1483784, 1504926, 1561563, 1669257, 1747656, 1813428, 1868184, 1938492, 2006568, 2082084, 2225676, 2257389, 2417904, 2584656, 2720142, 2776112, 2907738, 2967568, 3009852, 3123126, 3338514, 3495312, 3626856, 3736368, 3876984, 4013136, 4164168, 4451352, 4514778, 4684689, 5007771, 5378717, 5440284, 5815476, 6019704, 6246252, 6677028, 6772167, 7253712, 7753968, 8328336, 8902704, 9029556, 9369378, 10015542, 10757434, 10880568, 11630952, 12039408, 12492504, 13354056, 13544334, 14054067, 15023313, 16136151, 18059112, 18738756, 20031084, 21514868, 21761136, 23261904, 24985008, 26708112, 27088668, 28108134, 30046626, 32272302, 36118224, 37477512, 40062168, 42162201, 43029736, 45069939, 48408453, 54177336, 56216268, 60093252, 64544604, 74955024, 80124336, 84324402, 86059472, 90139878, 96816906, 108354672, 112432536, 120186504, 129089208, 145225359, 168648804, 180279756, 193633812, 224865072, 240373008, 258178416, 290450718, 337297608, 360559512, 387267624, 435676077, 580901436, 674595216, 721119024, 774535248, 871352154, 1161802872, 1307028231, 1742704308, 2323605744, 2614056462, 3485408616, 5228112924, 6970817232, 10456225848, 20912451696]

約数ペア:

[(1, 20912451696), (2, 10456225848), (3, 6970817232), (4, 5228112924), (6, 3485408616), (8, 2614056462), (9, 2323605744), (12, 1742704308), (16, 1307028231), (18, 1161802872), (24, 871352154), (27, 774535248), (29, 721119024), (31, 674595216), (36, 580901436), (48, 435676077), (54, 387267624), (58, 360559512), (62, 337297608), (72, 290450718), (81, 258178416), (87, 240373008), (93, 224865072), (108, 193633812), (116, 180279756), (124, 168648804), (144, 145225359), (162, 129089208), (174, 120186504), (186, 112432536), (193, 108354672), (216, 96816906), (232, 90139878), (243, 86059472), (248, 84324402), (261, 80124336), (279, 74955024), (324, 64544604), (348, 60093252), (372, 56216268), (386, 54177336), (432, 48408453), (464, 45069939), (486, 43029736), (496, 42162201), (522, 40062168), (558, 37477512), (579, 36118224), (648, 32272302), (696, 30046626), (744, 28108134), (772, 27088668), (783, 26708112), (837, 24985008), (899, 23261904), (961, 21761136), (972, 21514868), (1044, 20031084), (1116, 18738756), (1158, 18059112), (1296, 16136151), (1392, 15023313), (1488, 14054067), (1544, 13544334), (1566, 13354056), (1674, 12492504), (1737, 12039408), (1798, 11630952), (1922, 10880568), (1944, 10757434), (2088, 10015542), (2232, 9369378), (2316, 9029556), (2349, 8902704), (2511, 8328336), (2697, 7753968), (2883, 7253712), (3088, 6772167), (3132, 6677028), (3348, 6246252), (3474, 6019704), (3596, 5815476), (3844, 5440284), (3888, 5378717), (4176, 5007771), (4464, 4684689), (4632, 4514778), (4698, 4451352), (5022, 4164168), (5211, 4013136), (5394, 3876984), (5597, 3736368), (5766, 3626856), (5983, 3495312), (6264, 3338514), (6696, 3123126), (6948, 3009852), (7047, 2967568), (7192, 2907738), (7533, 2776112), (7688, 2720142), (8091, 2584656), (8649, 2417904), (9264, 2257389), (9396, 2225676), (10044, 2082084), (10422, 2006568), (10788, 1938492), (11194, 1868184), (11532, 1813428), (11966, 1747656), (12528, 1669257), (13392, 1561563), (13896, 1504926), (14094, 1483784), (14384, 1453869), (15066, 1388056), (15376, 1360071), (15633, 1337712), (16182, 1292328), (16791, 1245456), (17298, 1208952), (17949, 1165104), (18792, 1112838), (20088, 1041042), (20844, 1003284), (21576, 969246), (22388, 934092), (23064, 906714), (23932, 873828), (24273, 861552), (25947, 805968), (27792, 752463), (27869, 750384), (28188, 741892), (30132, 694028), (31266, 668856), (32364, 646164), (33582, 622728), (34596, 604476), (35898, 582552), (37584, 556419), (40176, 520521), (41688, 501642), (43152, 484623), (44776, 467046), (46128, 453357), (46899, 445904), (47864, 436914), (48546, 430776), (50373, 415152), (51894, 402984), (53847, 388368), (55738, 375192), (56376, 370946), (60264, 347014), (62532, 334428), (64728, 323082), (67164, 311364), (69192, 302238), (71796, 291276), (72819, 287184), (77841, 268656), (83376, 250821), (83607, 250128), (89552, 233523), (93798, 222952), (95728, 218457), (97092, 215388), (100746, 207576), (103788, 201492), (107694, 194184), (111476, 187596), (112752, 185473), (120528, 173507), (125064, 167214), (129456, 161541), (134328, 155682), (138384, 151119), (143592, 145638)]