20859297984

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23623}}^1$

素因数の和:23724

約数の個数: 224

約数和(自身を含む): 71045872640

約数和(自身を除く): 50186574656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 73, 84, 96, 108, 112, 126, 144, 146, 168, 189, 192, 216, 219, 224, 252, 288, 292, 336, 378, 432, 438, 448, 504, 511, 576, 584, 657, 672, 756, 864, 876, 1008, 1022, 1168, 1314, 1344, 1512, 1533, 1728, 1752, 1971, 2016, 2044, 2336, 2628, 3024, 3066, 3504, 3942, 4032, 4088, 4599, 4672, 5256, 6048, 6132, 7008, 7884, 8176, 9198, 10512, 12096, 12264, 13797, 14016, 15768, 16352, 18396, 21024, 23623, 24528, 27594, 31536, 32704, 36792, 42048, 47246, 49056, 55188, 63072, 70869, 73584, 94492, 98112, 110376, 126144, 141738, 147168, 165361, 188984, 212607, 220752, 283476, 294336, 330722, 377968, 425214, 441504, 496083, 566952, 637821, 661444, 755936, 850428, 883008, 992166, 1133904, 1275642, 1322888, 1488249, 1511872, 1700856, 1724479, 1984332, 2267808, 2551284, 2645776, 2976498, 3401712, 3448958, 3968664, 4464747, 4535616, 5102568, 5173437, 5291552, 5952996, 6803424, 6897916, 7937328, 8929494, 10205136, 10346874, 10583104, 11905992, 12071353, 13606848, 13795832, 15520311, 15874656, 17858988, 20410272, 20693748, 23811984, 24142706, 27591664, 31040622, 31749312, 35717976, 36214059, 40820544, 41387496, 46560933, 47623968, 48285412, 55183328, 62081244, 71435952, 72428118, 82774992, 93121866, 95247936, 96570824, 108642177, 110366656, 124162488, 142871904, 144856236, 165549984, 186243732, 193141648, 217284354, 248324976, 285743808, 289712472, 325926531, 331099968, 372487464, 386283296, 434568708, 496649952, 579424944, 651853062, 744974928, 772566592, 869137416, 993299904, 1158849888, 1303706124, 1489949856, 1738274832, 2317699776, 2607412248, 2979899712, 3476549664, 5214824496, 6953099328, 10429648992, 20859297984]

約数ペア:

[(1, 20859297984), (2, 10429648992), (3, 6953099328), (4, 5214824496), (6, 3476549664), (7, 2979899712), (8, 2607412248), (9, 2317699776), (12, 1738274832), (14, 1489949856), (16, 1303706124), (18, 1158849888), (21, 993299904), (24, 869137416), (27, 772566592), (28, 744974928), (32, 651853062), (36, 579424944), (42, 496649952), (48, 434568708), (54, 386283296), (56, 372487464), (63, 331099968), (64, 325926531), (72, 289712472), (73, 285743808), (84, 248324976), (96, 217284354), (108, 193141648), (112, 186243732), (126, 165549984), (144, 144856236), (146, 142871904), (168, 124162488), (189, 110366656), (192, 108642177), (216, 96570824), (219, 95247936), (224, 93121866), (252, 82774992), (288, 72428118), (292, 71435952), (336, 62081244), (378, 55183328), (432, 48285412), (438, 47623968), (448, 46560933), (504, 41387496), (511, 40820544), (576, 36214059), (584, 35717976), (657, 31749312), (672, 31040622), (756, 27591664), (864, 24142706), (876, 23811984), (1008, 20693748), (1022, 20410272), (1168, 17858988), (1314, 15874656), (1344, 15520311), (1512, 13795832), (1533, 13606848), (1728, 12071353), (1752, 11905992), (1971, 10583104), (2016, 10346874), (2044, 10205136), (2336, 8929494), (2628, 7937328), (3024, 6897916), (3066, 6803424), (3504, 5952996), (3942, 5291552), (4032, 5173437), (4088, 5102568), (4599, 4535616), (4672, 4464747), (5256, 3968664), (6048, 3448958), (6132, 3401712), (7008, 2976498), (7884, 2645776), (8176, 2551284), (9198, 2267808), (10512, 1984332), (12096, 1724479), (12264, 1700856), (13797, 1511872), (14016, 1488249), (15768, 1322888), (16352, 1275642), (18396, 1133904), (21024, 992166), (23623, 883008), (24528, 850428), (27594, 755936), (31536, 661444), (32704, 637821), (36792, 566952), (42048, 496083), (47246, 441504), (49056, 425214), (55188, 377968), (63072, 330722), (70869, 294336), (73584, 283476), (94492, 220752), (98112, 212607), (110376, 188984), (126144, 165361), (141738, 147168)]