20621183232

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1153

約数の個数: 288

約数和(自身を含む): 62428665600

約数和(自身を除く): 41807482368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 89, 92, 96, 104, 128, 138, 156, 178, 184, 192, 208, 256, 267, 276, 299, 312, 356, 368, 384, 416, 534, 552, 598, 624, 712, 736, 768, 832, 897, 1009, 1068, 1104, 1157, 1196, 1248, 1424, 1472, 1664, 1794, 2018, 2047, 2136, 2208, 2314, 2392, 2496, 2848, 2944, 3027, 3328, 3471, 3588, 4036, 4094, 4272, 4416, 4628, 4784, 4992, 5696, 5888, 6054, 6141, 6942, 7176, 8072, 8188, 8544, 8832, 9256, 9568, 9984, 11392, 12108, 12282, 13117, 13884, 14352, 16144, 16376, 17088, 17664, 18512, 19136, 22784, 23207, 24216, 24564, 26234, 26611, 27768, 28704, 32288, 32752, 34176, 37024, 38272, 39351, 46414, 48432, 49128, 52468, 53222, 55536, 57408, 64576, 65504, 68352, 69621, 74048, 76544, 78702, 79833, 89801, 92828, 96864, 98256, 104936, 106444, 111072, 114816, 129152, 131008, 139242, 148096, 157404, 159666, 179602, 185656, 193728, 196512, 209872, 212888, 222144, 229632, 258304, 262016, 269403, 278484, 296192, 301691, 314808, 319332, 359204, 371312, 387456, 393024, 419744, 425776, 444288, 524032, 538806, 556968, 603382, 629616, 638664, 718408, 742624, 774912, 786048, 839488, 851552, 888576, 905073, 1077612, 1113936, 1167413, 1206764, 1259232, 1277328, 1436816, 1485248, 1572096, 1678976, 1703104, 1810146, 2065423, 2155224, 2227872, 2334826, 2413528, 2518464, 2554656, 2873632, 2970496, 3357952, 3406208, 3502239, 3620292, 4130846, 4310448, 4455744, 4669652, 4827056, 5036928, 5109312, 5747264, 5940992, 6196269, 6812416, 7004478, 7240584, 8261692, 8620896, 8911488, 9339304, 9654112, 10073856, 10218624, 11494528, 12392538, 14008956, 14481168, 16523384, 17241792, 17822976, 18678608, 19308224, 20437248, 22989056, 24785076, 26850499, 28017912, 28962336, 33046768, 34483584, 37357216, 38616448, 49570152, 53700998, 56035824, 57924672, 66093536, 68967168, 74714432, 77232896, 80551497, 99140304, 107401996, 112071648, 115849344, 132187072, 149428864, 161102994, 198280608, 214803992, 224143296, 231698688, 264374144, 298857728, 322205988, 396561216, 429607984, 448286592, 528748288, 644411976, 793122432, 859215968, 896573184, 1288823952, 1586244864, 1718431936, 2577647904, 3436863872, 5155295808, 6873727744, 10310591616, 20621183232]

約数ペア:

[(1, 20621183232), (2, 10310591616), (3, 6873727744), (4, 5155295808), (6, 3436863872), (8, 2577647904), (12, 1718431936), (13, 1586244864), (16, 1288823952), (23, 896573184), (24, 859215968), (26, 793122432), (32, 644411976), (39, 528748288), (46, 448286592), (48, 429607984), (52, 396561216), (64, 322205988), (69, 298857728), (78, 264374144), (89, 231698688), (92, 224143296), (96, 214803992), (104, 198280608), (128, 161102994), (138, 149428864), (156, 132187072), (178, 115849344), (184, 112071648), (192, 107401996), (208, 99140304), (256, 80551497), (267, 77232896), (276, 74714432), (299, 68967168), (312, 66093536), (356, 57924672), (368, 56035824), (384, 53700998), (416, 49570152), (534, 38616448), (552, 37357216), (598, 34483584), (624, 33046768), (712, 28962336), (736, 28017912), (768, 26850499), (832, 24785076), (897, 22989056), (1009, 20437248), (1068, 19308224), (1104, 18678608), (1157, 17822976), (1196, 17241792), (1248, 16523384), (1424, 14481168), (1472, 14008956), (1664, 12392538), (1794, 11494528), (2018, 10218624), (2047, 10073856), (2136, 9654112), (2208, 9339304), (2314, 8911488), (2392, 8620896), (2496, 8261692), (2848, 7240584), (2944, 7004478), (3027, 6812416), (3328, 6196269), (3471, 5940992), (3588, 5747264), (4036, 5109312), (4094, 5036928), (4272, 4827056), (4416, 4669652), (4628, 4455744), (4784, 4310448), (4992, 4130846), (5696, 3620292), (5888, 3502239), (6054, 3406208), (6141, 3357952), (6942, 2970496), (7176, 2873632), (8072, 2554656), (8188, 2518464), (8544, 2413528), (8832, 2334826), (9256, 2227872), (9568, 2155224), (9984, 2065423), (11392, 1810146), (12108, 1703104), (12282, 1678976), (13117, 1572096), (13884, 1485248), (14352, 1436816), (16144, 1277328), (16376, 1259232), (17088, 1206764), (17664, 1167413), (18512, 1113936), (19136, 1077612), (22784, 905073), (23207, 888576), (24216, 851552), (24564, 839488), (26234, 786048), (26611, 774912), (27768, 742624), (28704, 718408), (32288, 638664), (32752, 629616), (34176, 603382), (37024, 556968), (38272, 538806), (39351, 524032), (46414, 444288), (48432, 425776), (49128, 419744), (52468, 393024), (53222, 387456), (55536, 371312), (57408, 359204), (64576, 319332), (65504, 314808), (68352, 301691), (69621, 296192), (74048, 278484), (76544, 269403), (78702, 262016), (79833, 258304), (89801, 229632), (92828, 222144), (96864, 212888), (98256, 209872), (104936, 196512), (106444, 193728), (111072, 185656), (114816, 179602), (129152, 159666), (131008, 157404), (139242, 148096)]