20805632064

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{571}}^1\times {\mathrm{1291}}^1$

素因数の和:1894

約数の個数: 252

約数和(自身を含む): 69547331568

約数和(自身を除く): 48741699504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 571, 576, 588, 672, 784, 882, 1008, 1142, 1176, 1291, 1344, 1568, 1713, 1764, 2016, 2284, 2352, 2582, 3136, 3426, 3528, 3873, 3997, 4032, 4568, 4704, 5139, 5164, 6852, 7056, 7746, 7994, 9037, 9136, 9408, 10278, 10328, 11619, 11991, 13704, 14112, 15492, 15988, 18074, 18272, 20556, 20656, 23238, 23982, 27111, 27408, 27979, 28224, 30984, 31976, 35973, 36148, 36544, 41112, 41312, 46476, 47964, 54222, 54816, 55958, 61968, 63259, 63952, 71946, 72296, 81333, 82224, 82624, 83937, 92952, 95928, 108444, 109632, 111916, 123936, 126518, 127904, 143892, 144592, 162666, 164448, 167874, 185904, 189777, 191856, 216888, 223832, 247872, 251811, 253036, 255808, 287784, 289184, 325332, 328896, 335748, 371808, 379554, 383712, 433776, 447664, 503622, 506072, 569331, 575568, 578368, 650664, 671496, 737161, 743616, 759108, 767424, 867552, 895328, 1007244, 1012144, 1138662, 1151136, 1301328, 1342992, 1474322, 1518216, 1735104, 1790656, 2014488, 2024288, 2211483, 2277324, 2302272, 2602656, 2685984, 2948644, 3036432, 4028976, 4048576, 4422966, 4554648, 5160127, 5205312, 5371968, 5897288, 6072864, 6634449, 8057952, 8845932, 9109296, 10320254, 11794576, 12145728, 13268898, 15480381, 16115904, 17691864, 18218592, 20640508, 23589152, 26537796, 30960762, 35383728, 36120889, 36437184, 41281016, 46441143, 47178304, 53075592, 61921524, 70767456, 72241778, 82562032, 92882286, 106151184, 108362667, 123843048, 141534912, 144483556, 165124064, 185764572, 212302368, 216725334, 247686096, 288967112, 325088001, 330248128, 371529144, 424604736, 433450668, 495372192, 577934224, 650176002, 743058288, 866901336, 990744384, 1155868448, 1300352004, 1486116576, 1733802672, 2311736896, 2600704008, 2972233152, 3467605344, 5201408016, 6935210688, 10402816032, 20805632064]

約数ペア:

[(1, 20805632064), (2, 10402816032), (3, 6935210688), (4, 5201408016), (6, 3467605344), (7, 2972233152), (8, 2600704008), (9, 2311736896), (12, 1733802672), (14, 1486116576), (16, 1300352004), (18, 1155868448), (21, 990744384), (24, 866901336), (28, 743058288), (32, 650176002), (36, 577934224), (42, 495372192), (48, 433450668), (49, 424604736), (56, 371529144), (63, 330248128), (64, 325088001), (72, 288967112), (84, 247686096), (96, 216725334), (98, 212302368), (112, 185764572), (126, 165124064), (144, 144483556), (147, 141534912), (168, 123843048), (192, 108362667), (196, 106151184), (224, 92882286), (252, 82562032), (288, 72241778), (294, 70767456), (336, 61921524), (392, 53075592), (441, 47178304), (448, 46441143), (504, 41281016), (571, 36437184), (576, 36120889), (588, 35383728), (672, 30960762), (784, 26537796), (882, 23589152), (1008, 20640508), (1142, 18218592), (1176, 17691864), (1291, 16115904), (1344, 15480381), (1568, 13268898), (1713, 12145728), (1764, 11794576), (2016, 10320254), (2284, 9109296), (2352, 8845932), (2582, 8057952), (3136, 6634449), (3426, 6072864), (3528, 5897288), (3873, 5371968), (3997, 5205312), (4032, 5160127), (4568, 4554648), (4704, 4422966), (5139, 4048576), (5164, 4028976), (6852, 3036432), (7056, 2948644), (7746, 2685984), (7994, 2602656), (9037, 2302272), (9136, 2277324), (9408, 2211483), (10278, 2024288), (10328, 2014488), (11619, 1790656), (11991, 1735104), (13704, 1518216), (14112, 1474322), (15492, 1342992), (15988, 1301328), (18074, 1151136), (18272, 1138662), (20556, 1012144), (20656, 1007244), (23238, 895328), (23982, 867552), (27111, 767424), (27408, 759108), (27979, 743616), (28224, 737161), (30984, 671496), (31976, 650664), (35973, 578368), (36148, 575568), (36544, 569331), (41112, 506072), (41312, 503622), (46476, 447664), (47964, 433776), (54222, 383712), (54816, 379554), (55958, 371808), (61968, 335748), (63259, 328896), (63952, 325332), (71946, 289184), (72296, 287784), (81333, 255808), (82224, 253036), (82624, 251811), (83937, 247872), (92952, 223832), (95928, 216888), (108444, 191856), (109632, 189777), (111916, 185904), (123936, 167874), (126518, 164448), (127904, 162666), (143892, 144592)]