20178859512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3986

約数の個数: 256

約数和(自身を含む): 64099123200

約数和(自身を除く): 43920263688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 59, 62, 68, 84, 93, 102, 118, 119, 124, 136, 168, 177, 186, 204, 217, 236, 238, 248, 354, 357, 372, 408, 413, 434, 472, 476, 527, 651, 708, 714, 744, 826, 868, 952, 1003, 1054, 1239, 1302, 1416, 1428, 1581, 1652, 1736, 1829, 2006, 2108, 2478, 2604, 2856, 3009, 3162, 3304, 3658, 3689, 3863, 4012, 4216, 4956, 5208, 5487, 6018, 6324, 7021, 7316, 7378, 7726, 8024, 9912, 10974, 11067, 11589, 12036, 12648, 12803, 14042, 14632, 14756, 15452, 21063, 21948, 22134, 23178, 24072, 25606, 27041, 28084, 29512, 30904, 31093, 38409, 42126, 43896, 44268, 46356, 51212, 54082, 56168, 62186, 65671, 76818, 81123, 84252, 88536, 92712, 93279, 102424, 108164, 119753, 124372, 131342, 153636, 162246, 168504, 186558, 197013, 216328, 217651, 227917, 239506, 248744, 262684, 307272, 324492, 359259, 373116, 394026, 435302, 455834, 459697, 479012, 525368, 648984, 652953, 683751, 718518, 746232, 788052, 838271, 870604, 911668, 919394, 958024, 1305906, 1367502, 1379091, 1437036, 1576104, 1595419, 1676542, 1741208, 1823336, 1838788, 2035801, 2514813, 2611812, 2735004, 2758182, 2874072, 3190838, 3353084, 3677576, 3874589, 4071602, 4786257, 5029626, 5223624, 5470008, 5516364, 6107403, 6381676, 6706168, 7065427, 7749178, 8143204, 9572514, 10059252, 11032728, 11623767, 12214806, 12763352, 14130854, 14250607, 15498356, 16286408, 19145028, 20118504, 21196281, 23247534, 24429612, 27122123, 28261708, 28501214, 30996712, 38290056, 42392562, 42751821, 46495068, 48859224, 49457989, 54244246, 56523416, 57002428, 81366369, 84785124, 85503642, 92990136, 98915978, 108488492, 114004856, 120112259, 148373967, 162732738, 169570248, 171007284, 197831956, 216976984, 240224518, 296747934, 325465476, 342014568, 360336777, 395663912, 480449036, 593495868, 650930952, 720673554, 840785813, 960898072, 1186991736, 1441347108, 1681571626, 2522357439, 2882694216, 3363143252, 5044714878, 6726286504, 10089429756, 20178859512]

約数ペア:

[(1, 20178859512), (2, 10089429756), (3, 6726286504), (4, 5044714878), (6, 3363143252), (7, 2882694216), (8, 2522357439), (12, 1681571626), (14, 1441347108), (17, 1186991736), (21, 960898072), (24, 840785813), (28, 720673554), (31, 650930952), (34, 593495868), (42, 480449036), (51, 395663912), (56, 360336777), (59, 342014568), (62, 325465476), (68, 296747934), (84, 240224518), (93, 216976984), (102, 197831956), (118, 171007284), (119, 169570248), (124, 162732738), (136, 148373967), (168, 120112259), (177, 114004856), (186, 108488492), (204, 98915978), (217, 92990136), (236, 85503642), (238, 84785124), (248, 81366369), (354, 57002428), (357, 56523416), (372, 54244246), (408, 49457989), (413, 48859224), (434, 46495068), (472, 42751821), (476, 42392562), (527, 38290056), (651, 30996712), (708, 28501214), (714, 28261708), (744, 27122123), (826, 24429612), (868, 23247534), (952, 21196281), (1003, 20118504), (1054, 19145028), (1239, 16286408), (1302, 15498356), (1416, 14250607), (1428, 14130854), (1581, 12763352), (1652, 12214806), (1736, 11623767), (1829, 11032728), (2006, 10059252), (2108, 9572514), (2478, 8143204), (2604, 7749178), (2856, 7065427), (3009, 6706168), (3162, 6381676), (3304, 6107403), (3658, 5516364), (3689, 5470008), (3863, 5223624), (4012, 5029626), (4216, 4786257), (4956, 4071602), (5208, 3874589), (5487, 3677576), (6018, 3353084), (6324, 3190838), (7021, 2874072), (7316, 2758182), (7378, 2735004), (7726, 2611812), (8024, 2514813), (9912, 2035801), (10974, 1838788), (11067, 1823336), (11589, 1741208), (12036, 1676542), (12648, 1595419), (12803, 1576104), (14042, 1437036), (14632, 1379091), (14756, 1367502), (15452, 1305906), (21063, 958024), (21948, 919394), (22134, 911668), (23178, 870604), (24072, 838271), (25606, 788052), (27041, 746232), (28084, 718518), (29512, 683751), (30904, 652953), (31093, 648984), (38409, 525368), (42126, 479012), (43896, 459697), (44268, 455834), (46356, 435302), (51212, 394026), (54082, 373116), (56168, 359259), (62186, 324492), (65671, 307272), (76818, 262684), (81123, 248744), (84252, 239506), (88536, 227917), (92712, 217651), (93279, 216328), (102424, 197013), (108164, 186558), (119753, 168504), (124372, 162246), (131342, 153636)]