20012305152

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5659

約数の個数: 288

約数和(自身を含む): 65719342080

約数和(自身を除く): 45707036928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 64, 69, 84, 87, 92, 96, 112, 116, 128, 138, 161, 168, 174, 184, 192, 203, 224, 232, 256, 276, 322, 336, 348, 368, 384, 406, 448, 464, 483, 552, 609, 644, 667, 672, 696, 736, 768, 812, 896, 928, 966, 1104, 1218, 1288, 1334, 1344, 1392, 1472, 1624, 1792, 1856, 1932, 2001, 2208, 2436, 2576, 2668, 2688, 2784, 2944, 3248, 3712, 3864, 4002, 4416, 4669, 4872, 5152, 5336, 5376, 5568, 5581, 5888, 6496, 7424, 7728, 8004, 8832, 9338, 9744, 10304, 10672, 11136, 11162, 12992, 14007, 15456, 16008, 16743, 17664, 18676, 19488, 20608, 21344, 22272, 22324, 25984, 28014, 30912, 32016, 33486, 37352, 38976, 39067, 41216, 42688, 44648, 51968, 56028, 61824, 64032, 66972, 74704, 77952, 78134, 85376, 89296, 112056, 117201, 123648, 128064, 128363, 133944, 149408, 155904, 156268, 161849, 170752, 178592, 224112, 234402, 256128, 256726, 267888, 298816, 312536, 323698, 357184, 385089, 448224, 468804, 485547, 512256, 513452, 535776, 597632, 625072, 647396, 714368, 770178, 896448, 898541, 937608, 971094, 1026904, 1071552, 1132943, 1195264, 1250144, 1294792, 1428736, 1540356, 1792896, 1797082, 1875216, 1942188, 2053808, 2143104, 2265886, 2500288, 2589584, 2695623, 3080712, 3398829, 3585792, 3594164, 3722527, 3750432, 3884376, 4107616, 4286208, 4531772, 5000576, 5179168, 5391246, 6161424, 6797658, 7188328, 7445054, 7500864, 7768752, 8215232, 9063544, 10001152, 10358336, 10782492, 11167581, 12322848, 13595316, 14376656, 14890108, 15001728, 15537504, 16430464, 18127088, 20716672, 21564984, 22335162, 24645696, 26057689, 27190632, 28753312, 29780216, 30003456, 31075008, 32860928, 36254176, 41433344, 43129968, 44670324, 49291392, 52115378, 54381264, 57506624, 59560432, 62150016, 72508352, 78173067, 86259936, 89340648, 98582784, 104230756, 108762528, 115013248, 119120864, 124300032, 145016704, 156346134, 172519872, 178681296, 208461512, 217525056, 230026496, 238241728, 290033408, 312692268, 345039744, 357362592, 416923024, 435050112, 476483456, 625384536, 690079488, 714725184, 833846048, 870100224, 952966912, 1250769072, 1429450368, 1667692096, 2501538144, 2858900736, 3335384192, 5003076288, 6670768384, 10006152576, 20012305152]

約数ペア:

[(1, 20012305152), (2, 10006152576), (3, 6670768384), (4, 5003076288), (6, 3335384192), (7, 2858900736), (8, 2501538144), (12, 1667692096), (14, 1429450368), (16, 1250769072), (21, 952966912), (23, 870100224), (24, 833846048), (28, 714725184), (29, 690079488), (32, 625384536), (42, 476483456), (46, 435050112), (48, 416923024), (56, 357362592), (58, 345039744), (64, 312692268), (69, 290033408), (84, 238241728), (87, 230026496), (92, 217525056), (96, 208461512), (112, 178681296), (116, 172519872), (128, 156346134), (138, 145016704), (161, 124300032), (168, 119120864), (174, 115013248), (184, 108762528), (192, 104230756), (203, 98582784), (224, 89340648), (232, 86259936), (256, 78173067), (276, 72508352), (322, 62150016), (336, 59560432), (348, 57506624), (368, 54381264), (384, 52115378), (406, 49291392), (448, 44670324), (464, 43129968), (483, 41433344), (552, 36254176), (609, 32860928), (644, 31075008), (667, 30003456), (672, 29780216), (696, 28753312), (736, 27190632), (768, 26057689), (812, 24645696), (896, 22335162), (928, 21564984), (966, 20716672), (1104, 18127088), (1218, 16430464), (1288, 15537504), (1334, 15001728), (1344, 14890108), (1392, 14376656), (1472, 13595316), (1624, 12322848), (1792, 11167581), (1856, 10782492), (1932, 10358336), (2001, 10001152), (2208, 9063544), (2436, 8215232), (2576, 7768752), (2668, 7500864), (2688, 7445054), (2784, 7188328), (2944, 6797658), (3248, 6161424), (3712, 5391246), (3864, 5179168), (4002, 5000576), (4416, 4531772), (4669, 4286208), (4872, 4107616), (5152, 3884376), (5336, 3750432), (5376, 3722527), (5568, 3594164), (5581, 3585792), (5888, 3398829), (6496, 3080712), (7424, 2695623), (7728, 2589584), (8004, 2500288), (8832, 2265886), (9338, 2143104), (9744, 2053808), (10304, 1942188), (10672, 1875216), (11136, 1797082), (11162, 1792896), (12992, 1540356), (14007, 1428736), (15456, 1294792), (16008, 1250144), (16743, 1195264), (17664, 1132943), (18676, 1071552), (19488, 1026904), (20608, 971094), (21344, 937608), (22272, 898541), (22324, 896448), (25984, 770178), (28014, 714368), (30912, 647396), (32016, 625072), (33486, 597632), (37352, 535776), (38976, 513452), (39067, 512256), (41216, 485547), (42688, 468804), (44648, 448224), (51968, 385089), (56028, 357184), (61824, 323698), (64032, 312536), (66972, 298816), (74704, 267888), (77952, 256726), (78134, 256128), (85376, 234402), (89296, 224112), (112056, 178592), (117201, 170752), (123648, 161849), (128064, 156268), (128363, 155904), (133944, 149408)]