20747958504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:333

約数の個数: 384

約数和(自身を含む): 69918105600

約数和(自身を除く): 49170147096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 31, 38, 39, 42, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 114, 124, 127, 133, 152, 156, 168, 182, 186, 217, 228, 247, 248, 254, 266, 273, 312, 364, 372, 381, 399, 403, 434, 456, 494, 508, 532, 546, 589, 651, 728, 741, 744, 762, 798, 806, 868, 889, 988, 1016, 1064, 1092, 1178, 1209, 1302, 1482, 1524, 1596, 1612, 1651, 1729, 1736, 1767, 1778, 1976, 2184, 2356, 2413, 2418, 2604, 2667, 2821, 2964, 3048, 3192, 3224, 3302, 3458, 3534, 3556, 3937, 4123, 4712, 4826, 4836, 4953, 5187, 5208, 5334, 5642, 5928, 6604, 6916, 7068, 7112, 7239, 7657, 7874, 8246, 8463, 9652, 9672, 9906, 10374, 10668, 11284, 11557, 11811, 12369, 13208, 13832, 14136, 14478, 15314, 15748, 16129, 16492, 16891, 16926, 19304, 19812, 20748, 21336, 22568, 22971, 23114, 23622, 24738, 27559, 28956, 30628, 31369, 31496, 32258, 32984, 33782, 33852, 34671, 39624, 41496, 45942, 46228, 47244, 48387, 49476, 50673, 51181, 53599, 55118, 57912, 61256, 62738, 64516, 67564, 67704, 69342, 74803, 82677, 91884, 92456, 94107, 94488, 96774, 98952, 101346, 102362, 107198, 110236, 112903, 125476, 129032, 135128, 138684, 149606, 153543, 160797, 165354, 183768, 188214, 193548, 202692, 204724, 209677, 214396, 219583, 220472, 224409, 225806, 250952, 277368, 299212, 306451, 307086, 321594, 330708, 338709, 358267, 376428, 387096, 405384, 409448, 419354, 428792, 439166, 448818, 451612, 499999, 523621, 598424, 612902, 614172, 629031, 643188, 658749, 661416, 677418, 716534, 752856, 838708, 878332, 897636, 903224, 919353, 972439, 999998, 1047242, 1074801, 1225804, 1228344, 1258062, 1286376, 1317498, 1354836, 1433068, 1467739, 1499997, 1570863, 1677416, 1756664, 1795272, 1838706, 1944878, 1999996, 2094484, 2145157, 2149602, 2451608, 2516124, 2634996, 2709672, 2866136, 2917317, 2935478, 2999994, 3141726, 3499993, 3677412, 3889756, 3983863, 3999992, 4188968, 4290314, 4299204, 4403217, 5032248, 5269992, 5834634, 5870956, 5999988, 6283452, 6435471, 6499987, 6807073, 6999986, 7354824, 7779512, 7967726, 8580628, 8598408, 8806434, 9499981, 10499979, 11669268, 11741912, 11951589, 11999976, 12566904, 12870942, 12999974, 13614146, 13999972, 15935452, 17161256, 17612868, 18999962, 19499961, 20421219, 20999958, 23338536, 23903178, 25741884, 25999948, 27228292, 27887041, 27999944, 28499943, 31870904, 35225736, 37999924, 38999922, 40842438, 41999916, 45499909, 47806356, 51483768, 51999896, 54456584, 55774082, 56999886, 66499867, 75999848, 77999844, 81684876, 83661123, 83999832, 90999818, 95612712, 111548164, 113999772, 123499753, 132999734, 136499727, 155999688, 163369752, 167322246, 181999636, 199499601, 223096328, 227999544, 246999506, 265999468, 272999454, 334644492, 363999272, 370499259, 398999202, 493999012, 531998936, 545998908, 669288984, 740998518, 797998404, 864498271, 987998024, 1091997816, 1481997036, 1595996808, 1728996542, 2593494813, 2963994072, 3457993084, 5186989626, 6915986168, 10373979252, 20747958504]

約数ペア:

[(1, 20747958504), (2, 10373979252), (3, 6915986168), (4, 5186989626), (6, 3457993084), (7, 2963994072), (8, 2593494813), (12, 1728996542), (13, 1595996808), (14, 1481997036), (19, 1091997816), (21, 987998024), (24, 864498271), (26, 797998404), (28, 740998518), (31, 669288984), (38, 545998908), (39, 531998936), (42, 493999012), (52, 398999202), (56, 370499259), (57, 363999272), (62, 334644492), (76, 272999454), (78, 265999468), (84, 246999506), (91, 227999544), (93, 223096328), (104, 199499601), (114, 181999636), (124, 167322246), (127, 163369752), (133, 155999688), (152, 136499727), (156, 132999734), (168, 123499753), (182, 113999772), (186, 111548164), (217, 95612712), (228, 90999818), (247, 83999832), (248, 83661123), (254, 81684876), (266, 77999844), (273, 75999848), (312, 66499867), (364, 56999886), (372, 55774082), (381, 54456584), (399, 51999896), (403, 51483768), (434, 47806356), (456, 45499909), (494, 41999916), (508, 40842438), (532, 38999922), (546, 37999924), (589, 35225736), (651, 31870904), (728, 28499943), (741, 27999944), (744, 27887041), (762, 27228292), (798, 25999948), (806, 25741884), (868, 23903178), (889, 23338536), (988, 20999958), (1016, 20421219), (1064, 19499961), (1092, 18999962), (1178, 17612868), (1209, 17161256), (1302, 15935452), (1482, 13999972), (1524, 13614146), (1596, 12999974), (1612, 12870942), (1651, 12566904), (1729, 11999976), (1736, 11951589), (1767, 11741912), (1778, 11669268), (1976, 10499979), (2184, 9499981), (2356, 8806434), (2413, 8598408), (2418, 8580628), (2604, 7967726), (2667, 7779512), (2821, 7354824), (2964, 6999986), (3048, 6807073), (3192, 6499987), (3224, 6435471), (3302, 6283452), (3458, 5999988), (3534, 5870956), (3556, 5834634), (3937, 5269992), (4123, 5032248), (4712, 4403217), (4826, 4299204), (4836, 4290314), (4953, 4188968), (5187, 3999992), (5208, 3983863), (5334, 3889756), (5642, 3677412), (5928, 3499993), (6604, 3141726), (6916, 2999994), (7068, 2935478), (7112, 2917317), (7239, 2866136), (7657, 2709672), (7874, 2634996), (8246, 2516124), (8463, 2451608), (9652, 2149602), (9672, 2145157), (9906, 2094484), (10374, 1999996), (10668, 1944878), (11284, 1838706), (11557, 1795272), (11811, 1756664), (12369, 1677416), (13208, 1570863), (13832, 1499997), (14136, 1467739), (14478, 1433068), (15314, 1354836), (15748, 1317498), (16129, 1286376), (16492, 1258062), (16891, 1228344), (16926, 1225804), (19304, 1074801), (19812, 1047242), (20748, 999998), (21336, 972439), (22568, 919353), (22971, 903224), (23114, 897636), (23622, 878332), (24738, 838708), (27559, 752856), (28956, 716534), (30628, 677418), (31369, 661416), (31496, 658749), (32258, 643188), (32984, 629031), (33782, 614172), (33852, 612902), (34671, 598424), (39624, 523621), (41496, 499999), (45942, 451612), (46228, 448818), (47244, 439166), (48387, 428792), (49476, 419354), (50673, 409448), (51181, 405384), (53599, 387096), (55118, 376428), (57912, 358267), (61256, 338709), (62738, 330708), (64516, 321594), (67564, 307086), (67704, 306451), (69342, 299212), (74803, 277368), (82677, 250952), (91884, 225806), (92456, 224409), (94107, 220472), (94488, 219583), (96774, 214396), (98952, 209677), (101346, 204724), (102362, 202692), (107198, 193548), (110236, 188214), (112903, 183768), (125476, 165354), (129032, 160797), (135128, 153543), (138684, 149606)]