20261988864

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3708

約数の個数: 320

約数和(自身を含む): 66692398080

約数和(自身を除く): 46430409216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 256, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 512, 558, 576, 624, 702, 744, 768, 806, 832, 837, 864, 936, 992, 1116, 1152, 1209, 1248, 1404, 1488, 1536, 1612, 1664, 1674, 1728, 1872, 1984, 2232, 2304, 2418, 2496, 2808, 2976, 3224, 3328, 3348, 3456, 3627, 3637, 3744, 3968, 4464, 4608, 4836, 4992, 5616, 5952, 6448, 6656, 6696, 6912, 7254, 7274, 7488, 7936, 8928, 9672, 9984, 10881, 10911, 11232, 11904, 12896, 13392, 13824, 14508, 14548, 14976, 15872, 17856, 19344, 19968, 21762, 21822, 22464, 23808, 25792, 26784, 29016, 29096, 29952, 32733, 35712, 38688, 43524, 43644, 44928, 47281, 47616, 51584, 53568, 58032, 58192, 59904, 65466, 71424, 77376, 87048, 87288, 89856, 94562, 98199, 103168, 107136, 112747, 116064, 116384, 130932, 141843, 142848, 154752, 174096, 174576, 179712, 189124, 196398, 206336, 214272, 225494, 232128, 232768, 261864, 283686, 309504, 338241, 348192, 349152, 378248, 392796, 425529, 428544, 450988, 464256, 465536, 523728, 567372, 619008, 676482, 696384, 698304, 756496, 785592, 851058, 901976, 928512, 931072, 1014723, 1047456, 1134744, 1276587, 1352964, 1392768, 1396608, 1465711, 1512992, 1571184, 1702116, 1803952, 1857024, 1862144, 2029446, 2094912, 2269488, 2553174, 2705928, 2785536, 2793216, 2931422, 3025984, 3044169, 3142368, 3404232, 3607904, 4058892, 4189824, 4397133, 4538976, 5106348, 5411856, 5571072, 5586432, 5862844, 6051968, 6088338, 6284736, 6808464, 7215808, 8117784, 8379648, 8794266, 9077952, 10212696, 10823712, 11725688, 12103936, 12176676, 12569472, 13191399, 13616928, 14431616, 16235568, 16759296, 17588532, 18155904, 20425392, 21647424, 23451376, 24207872, 24353352, 25138944, 26382798, 27233856, 28863232, 32471136, 35177064, 36311808, 39574197, 40850784, 43294848, 46902752, 48706704, 50277888, 52765596, 54467712, 57726464, 64942272, 70354128, 72623616, 79148394, 81701568, 86589696, 93805504, 97413408, 105531192, 108935424, 129884544, 140708256, 158296788, 163403136, 173179392, 187611008, 194826816, 211062384, 217870848, 259769088, 281416512, 316593576, 326806272, 375222016, 389653632, 422124768, 519538176, 562833024, 633187152, 653612544, 750444032, 779307264, 844249536, 1125666048, 1266374304, 1558614528, 1688499072, 2251332096, 2532748608, 3376998144, 5065497216, 6753996288, 10130994432, 20261988864]

約数ペア:

[(1, 20261988864), (2, 10130994432), (3, 6753996288), (4, 5065497216), (6, 3376998144), (8, 2532748608), (9, 2251332096), (12, 1688499072), (13, 1558614528), (16, 1266374304), (18, 1125666048), (24, 844249536), (26, 779307264), (27, 750444032), (31, 653612544), (32, 633187152), (36, 562833024), (39, 519538176), (48, 422124768), (52, 389653632), (54, 375222016), (62, 326806272), (64, 316593576), (72, 281416512), (78, 259769088), (93, 217870848), (96, 211062384), (104, 194826816), (108, 187611008), (117, 173179392), (124, 163403136), (128, 158296788), (144, 140708256), (156, 129884544), (186, 108935424), (192, 105531192), (208, 97413408), (216, 93805504), (234, 86589696), (248, 81701568), (256, 79148394), (279, 72623616), (288, 70354128), (312, 64942272), (351, 57726464), (372, 54467712), (384, 52765596), (403, 50277888), (416, 48706704), (432, 46902752), (468, 43294848), (496, 40850784), (512, 39574197), (558, 36311808), (576, 35177064), (624, 32471136), (702, 28863232), (744, 27233856), (768, 26382798), (806, 25138944), (832, 24353352), (837, 24207872), (864, 23451376), (936, 21647424), (992, 20425392), (1116, 18155904), (1152, 17588532), (1209, 16759296), (1248, 16235568), (1404, 14431616), (1488, 13616928), (1536, 13191399), (1612, 12569472), (1664, 12176676), (1674, 12103936), (1728, 11725688), (1872, 10823712), (1984, 10212696), (2232, 9077952), (2304, 8794266), (2418, 8379648), (2496, 8117784), (2808, 7215808), (2976, 6808464), (3224, 6284736), (3328, 6088338), (3348, 6051968), (3456, 5862844), (3627, 5586432), (3637, 5571072), (3744, 5411856), (3968, 5106348), (4464, 4538976), (4608, 4397133), (4836, 4189824), (4992, 4058892), (5616, 3607904), (5952, 3404232), (6448, 3142368), (6656, 3044169), (6696, 3025984), (6912, 2931422), (7254, 2793216), (7274, 2785536), (7488, 2705928), (7936, 2553174), (8928, 2269488), (9672, 2094912), (9984, 2029446), (10881, 1862144), (10911, 1857024), (11232, 1803952), (11904, 1702116), (12896, 1571184), (13392, 1512992), (13824, 1465711), (14508, 1396608), (14548, 1392768), (14976, 1352964), (15872, 1276587), (17856, 1134744), (19344, 1047456), (19968, 1014723), (21762, 931072), (21822, 928512), (22464, 901976), (23808, 851058), (25792, 785592), (26784, 756496), (29016, 698304), (29096, 696384), (29952, 676482), (32733, 619008), (35712, 567372), (38688, 523728), (43524, 465536), (43644, 464256), (44928, 450988), (47281, 428544), (47616, 425529), (51584, 392796), (53568, 378248), (58032, 349152), (58192, 348192), (59904, 338241), (65466, 309504), (71424, 283686), (77376, 261864), (87048, 232768), (87288, 232128), (89856, 225494), (94562, 214272), (98199, 206336), (103168, 196398), (107136, 189124), (112747, 179712), (116064, 174576), (116384, 174096), (130932, 154752), (141843, 142848)]