20535591888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 360

約数和(自身を含む): 69484886016

約数和(自身を除く): 48949294128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 223, 248, 252, 279, 294, 336, 372, 392, 421, 434, 441, 446, 496, 504, 558, 588, 651, 669, 744, 784, 842, 868, 882, 892, 1008, 1116, 1176, 1263, 1302, 1338, 1488, 1519, 1561, 1684, 1736, 1764, 1784, 1953, 2007, 2232, 2352, 2526, 2604, 2676, 2947, 3038, 3122, 3368, 3472, 3528, 3568, 3789, 3906, 4014, 4464, 4557, 4683, 5052, 5208, 5352, 5894, 6076, 6244, 6736, 6913, 7056, 7578, 7812, 8028, 8841, 9114, 9366, 10104, 10416, 10704, 10927, 11788, 12152, 12488, 13051, 13671, 13826, 14049, 15156, 15624, 16056, 17682, 18228, 18732, 20208, 20629, 20739, 21854, 23576, 24304, 24976, 26102, 26523, 27342, 27652, 28098, 30312, 31248, 32112, 32781, 35364, 36456, 37464, 39153, 41258, 41478, 43708, 47152, 48391, 52204, 53046, 54684, 55304, 56196, 60624, 61887, 62217, 65562, 70728, 72912, 74928, 78306, 82516, 82956, 87416, 91357, 93883, 96782, 98343, 104408, 106092, 109368, 110608, 112392, 117459, 123774, 124434, 131124, 141456, 145173, 156612, 165032, 165912, 174832, 182714, 185661, 187766, 193564, 196686, 208816, 212184, 218736, 224784, 234918, 247548, 248868, 262248, 274071, 281649, 290346, 313224, 330064, 331824, 338737, 365428, 371322, 375532, 387128, 393372, 424368, 435519, 469836, 495096, 497736, 524496, 548142, 563298, 580692, 626448, 639499, 657181, 677474, 730856, 742644, 751064, 774256, 786744, 822213, 844947, 871038, 939672, 990192, 995472, 1016211, 1096284, 1126596, 1161384, 1278998, 1314362, 1354948, 1461712, 1485288, 1502128, 1573488, 1644426, 1689894, 1742076, 1879344, 1918497, 1971543, 2032422, 2192568, 2253192, 2322768, 2557996, 2628724, 2709896, 2910373, 2970576, 3048633, 3288852, 3379788, 3484152, 3836994, 3943086, 4064844, 4385136, 4506384, 4600267, 5115992, 5257448, 5419792, 5755491, 5820746, 5914629, 6097266, 6577704, 6759576, 6968304, 7673988, 7886172, 8129688, 8731119, 9200534, 10231984, 10514896, 11510982, 11641492, 11829258, 12194532, 13155408, 13519152, 13800801, 15347976, 15772344, 16259376, 17462238, 18401068, 20372611, 23021964, 23282984, 23658516, 24389064, 26193357, 27601602, 30695952, 31544688, 34924476, 36802136, 40745222, 41402403, 46043928, 46565968, 47317032, 48778128, 52386714, 55203204, 61117833, 69848952, 73604272, 81490444, 82804806, 92087856, 94634064, 104773428, 110406408, 122235666, 139697904, 142608277, 162980888, 165609612, 183353499, 209546856, 220812816, 244471332, 285216554, 325961776, 331219224, 366706998, 419093712, 427824831, 488942664, 570433108, 662438448, 733413996, 855649662, 977885328, 1140866216, 1283474493, 1466827992, 1711299324, 2281732432, 2566948986, 2933655984, 3422598648, 5133897972, 6845197296, 10267795944, 20535591888]

約数ペア:

[(1, 20535591888), (2, 10267795944), (3, 6845197296), (4, 5133897972), (6, 3422598648), (7, 2933655984), (8, 2566948986), (9, 2281732432), (12, 1711299324), (14, 1466827992), (16, 1283474493), (18, 1140866216), (21, 977885328), (24, 855649662), (28, 733413996), (31, 662438448), (36, 570433108), (42, 488942664), (48, 427824831), (49, 419093712), (56, 366706998), (62, 331219224), (63, 325961776), (72, 285216554), (84, 244471332), (93, 220812816), (98, 209546856), (112, 183353499), (124, 165609612), (126, 162980888), (144, 142608277), (147, 139697904), (168, 122235666), (186, 110406408), (196, 104773428), (217, 94634064), (223, 92087856), (248, 82804806), (252, 81490444), (279, 73604272), (294, 69848952), (336, 61117833), (372, 55203204), (392, 52386714), (421, 48778128), (434, 47317032), (441, 46565968), (446, 46043928), (496, 41402403), (504, 40745222), (558, 36802136), (588, 34924476), (651, 31544688), (669, 30695952), (744, 27601602), (784, 26193357), (842, 24389064), (868, 23658516), (882, 23282984), (892, 23021964), (1008, 20372611), (1116, 18401068), (1176, 17462238), (1263, 16259376), (1302, 15772344), (1338, 15347976), (1488, 13800801), (1519, 13519152), (1561, 13155408), (1684, 12194532), (1736, 11829258), (1764, 11641492), (1784, 11510982), (1953, 10514896), (2007, 10231984), (2232, 9200534), (2352, 8731119), (2526, 8129688), (2604, 7886172), (2676, 7673988), (2947, 6968304), (3038, 6759576), (3122, 6577704), (3368, 6097266), (3472, 5914629), (3528, 5820746), (3568, 5755491), (3789, 5419792), (3906, 5257448), (4014, 5115992), (4464, 4600267), (4557, 4506384), (4683, 4385136), (5052, 4064844), (5208, 3943086), (5352, 3836994), (5894, 3484152), (6076, 3379788), (6244, 3288852), (6736, 3048633), (6913, 2970576), (7056, 2910373), (7578, 2709896), (7812, 2628724), (8028, 2557996), (8841, 2322768), (9114, 2253192), (9366, 2192568), (10104, 2032422), (10416, 1971543), (10704, 1918497), (10927, 1879344), (11788, 1742076), (12152, 1689894), (12488, 1644426), (13051, 1573488), (13671, 1502128), (13826, 1485288), (14049, 1461712), (15156, 1354948), (15624, 1314362), (16056, 1278998), (17682, 1161384), (18228, 1126596), (18732, 1096284), (20208, 1016211), (20629, 995472), (20739, 990192), (21854, 939672), (23576, 871038), (24304, 844947), (24976, 822213), (26102, 786744), (26523, 774256), (27342, 751064), (27652, 742644), (28098, 730856), (30312, 677474), (31248, 657181), (32112, 639499), (32781, 626448), (35364, 580692), (36456, 563298), (37464, 548142), (39153, 524496), (41258, 497736), (41478, 495096), (43708, 469836), (47152, 435519), (48391, 424368), (52204, 393372), (53046, 387128), (54684, 375532), (55304, 371322), (56196, 365428), (60624, 338737), (61887, 331824), (62217, 330064), (65562, 313224), (70728, 290346), (72912, 281649), (74928, 274071), (78306, 262248), (82516, 248868), (82956, 247548), (87416, 234918), (91357, 224784), (93883, 218736), (96782, 212184), (98343, 208816), (104408, 196686), (106092, 193564), (109368, 187766), (110608, 185661), (112392, 182714), (117459, 174832), (123774, 165912), (124434, 165032), (131124, 156612), (141456, 145173)]