20848379904

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 432

約数和(自身を含む): 68509612080

約数和(自身を除く): 47661232176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 107, 124, 128, 132, 144, 176, 186, 192, 198, 214, 248, 256, 264, 279, 288, 321, 341, 352, 372, 384, 396, 428, 496, 512, 528, 558, 576, 642, 682, 704, 744, 768, 792, 856, 961, 963, 992, 1023, 1024, 1056, 1116, 1152, 1177, 1284, 1364, 1408, 1488, 1536, 1584, 1712, 1922, 1926, 1984, 2046, 2048, 2112, 2232, 2304, 2354, 2568, 2728, 2816, 2883, 2976, 3069, 3072, 3168, 3317, 3424, 3531, 3844, 3852, 3968, 4092, 4224, 4464, 4608, 4708, 5136, 5456, 5632, 5766, 5952, 6138, 6144, 6336, 6634, 6848, 7062, 7688, 7704, 7936, 8184, 8448, 8649, 8928, 9216, 9416, 9951, 10272, 10571, 10593, 10912, 11264, 11532, 11904, 12276, 12672, 13268, 13696, 14124, 15376, 15408, 15872, 16368, 16896, 17298, 17856, 18432, 18832, 19902, 20544, 21142, 21186, 21824, 22528, 23064, 23808, 24552, 25344, 26536, 27392, 28248, 29853, 30752, 30816, 31713, 31744, 32736, 33792, 34596, 35712, 36487, 37664, 39804, 41088, 42284, 42372, 43648, 46128, 47616, 49104, 50688, 53072, 54784, 56496, 59706, 61504, 61632, 63426, 63488, 65472, 67584, 69192, 71424, 72974, 75328, 79608, 82176, 84568, 84744, 87296, 92256, 95139, 95232, 98208, 101376, 102827, 106144, 109461, 109568, 112992, 119412, 123008, 123264, 126852, 130944, 138384, 142848, 145948, 150656, 159216, 164352, 169136, 169488, 174592, 184512, 190278, 190464, 196416, 202752, 205654, 212288, 218922, 219136, 225984, 238824, 246016, 246528, 253704, 261888, 276768, 285696, 291896, 301312, 308481, 318432, 328383, 328704, 338272, 338976, 349184, 369024, 380556, 392832, 411308, 424576, 437844, 451968, 477648, 492032, 493056, 507408, 523776, 553536, 571392, 583792, 602624, 616962, 636864, 656766, 657408, 676544, 677952, 698368, 738048, 761112, 785664, 822616, 849152, 875688, 903936, 925443, 955296, 984064, 986112, 1014816, 1047552, 1107072, 1131097, 1167584, 1205248, 1233924, 1273728, 1313532, 1353088, 1355904, 1476096, 1522224, 1571328, 1645232, 1698304, 1751376, 1807872, 1850886, 1910592, 1968128, 1972224, 2029632, 2095104, 2214144, 2262194, 2335168, 2410496, 2467848, 2547456, 2627064, 2706176, 2711808, 2952192, 3044448, 3142656, 3290464, 3393291, 3396608, 3502752, 3615744, 3701772, 3821184, 4059264, 4428288, 4524388, 4670336, 4935696, 5094912, 5254128, 5412352, 5423616, 5904384, 6088896, 6285312, 6580928, 6786582, 6793216, 7005504, 7231488, 7403544, 7642368, 8118528, 8856576, 9048776, 9340672, 9871392, 10179873, 10189824, 10508256, 10824704, 10847232, 12177792, 13161856, 13573164, 14011008, 14807088, 15284736, 16237056, 17713152, 18097552, 18681344, 19742784, 20359746, 20379648, 21016512, 21649408, 21694464, 24355584, 26323712, 27146328, 28022016, 29614176, 30569472, 32474112, 36195104, 37362688, 39485568, 40719492, 42033024, 48711168, 52647424, 54292656, 56044032, 59228352, 61138944, 64948224, 72390208, 74725376, 78971136, 81438984, 84066048, 97422336, 105294848, 108585312, 112088064, 118456704, 144780416, 157942272, 162877968, 168132096, 194844672, 210589696, 217170624, 224176128, 236913408, 289560832, 315884544, 325755936, 336264192, 434341248, 473826816, 579121664, 631769088, 651511872, 672528384, 868682496, 947653632, 1158243328, 1303023744, 1737364992, 1895307264, 2316486656, 2606047488, 3474729984, 5212094976, 6949459968, 10424189952, 20848379904]

約数ペア:

[(1, 20848379904), (2, 10424189952), (3, 6949459968), (4, 5212094976), (6, 3474729984), (8, 2606047488), (9, 2316486656), (11, 1895307264), (12, 1737364992), (16, 1303023744), (18, 1158243328), (22, 947653632), (24, 868682496), (31, 672528384), (32, 651511872), (33, 631769088), (36, 579121664), (44, 473826816), (48, 434341248), (62, 336264192), (64, 325755936), (66, 315884544), (72, 289560832), (88, 236913408), (93, 224176128), (96, 217170624), (99, 210589696), (107, 194844672), (124, 168132096), (128, 162877968), (132, 157942272), (144, 144780416), (176, 118456704), (186, 112088064), (192, 108585312), (198, 105294848), (214, 97422336), (248, 84066048), (256, 81438984), (264, 78971136), (279, 74725376), (288, 72390208), (321, 64948224), (341, 61138944), (352, 59228352), (372, 56044032), (384, 54292656), (396, 52647424), (428, 48711168), (496, 42033024), (512, 40719492), (528, 39485568), (558, 37362688), (576, 36195104), (642, 32474112), (682, 30569472), (704, 29614176), (744, 28022016), (768, 27146328), (792, 26323712), (856, 24355584), (961, 21694464), (963, 21649408), (992, 21016512), (1023, 20379648), (1024, 20359746), (1056, 19742784), (1116, 18681344), (1152, 18097552), (1177, 17713152), (1284, 16237056), (1364, 15284736), (1408, 14807088), (1488, 14011008), (1536, 13573164), (1584, 13161856), (1712, 12177792), (1922, 10847232), (1926, 10824704), (1984, 10508256), (2046, 10189824), (2048, 10179873), (2112, 9871392), (2232, 9340672), (2304, 9048776), (2354, 8856576), (2568, 8118528), (2728, 7642368), (2816, 7403544), (2883, 7231488), (2976, 7005504), (3069, 6793216), (3072, 6786582), (3168, 6580928), (3317, 6285312), (3424, 6088896), (3531, 5904384), (3844, 5423616), (3852, 5412352), (3968, 5254128), (4092, 5094912), (4224, 4935696), (4464, 4670336), (4608, 4524388), (4708, 4428288), (5136, 4059264), (5456, 3821184), (5632, 3701772), (5766, 3615744), (5952, 3502752), (6138, 3396608), (6144, 3393291), (6336, 3290464), (6634, 3142656), (6848, 3044448), (7062, 2952192), (7688, 2711808), (7704, 2706176), (7936, 2627064), (8184, 2547456), (8448, 2467848), (8649, 2410496), (8928, 2335168), (9216, 2262194), (9416, 2214144), (9951, 2095104), (10272, 2029632), (10571, 1972224), (10593, 1968128), (10912, 1910592), (11264, 1850886), (11532, 1807872), (11904, 1751376), (12276, 1698304), (12672, 1645232), (13268, 1571328), (13696, 1522224), (14124, 1476096), (15376, 1355904), (15408, 1353088), (15872, 1313532), (16368, 1273728), (16896, 1233924), (17298, 1205248), (17856, 1167584), (18432, 1131097), (18832, 1107072), (19902, 1047552), (20544, 1014816), (21142, 986112), (21186, 984064), (21824, 955296), (22528, 925443), (23064, 903936), (23808, 875688), (24552, 849152), (25344, 822616), (26536, 785664), (27392, 761112), (28248, 738048), (29853, 698368), (30752, 677952), (30816, 676544), (31713, 657408), (31744, 656766), (32736, 636864), (33792, 616962), (34596, 602624), (35712, 583792), (36487, 571392), (37664, 553536), (39804, 523776), (41088, 507408), (42284, 493056), (42372, 492032), (43648, 477648), (46128, 451968), (47616, 437844), (49104, 424576), (50688, 411308), (53072, 392832), (54784, 380556), (56496, 369024), (59706, 349184), (61504, 338976), (61632, 338272), (63426, 328704), (63488, 328383), (65472, 318432), (67584, 308481), (69192, 301312), (71424, 291896), (72974, 285696), (75328, 276768), (79608, 261888), (82176, 253704), (84568, 246528), (84744, 246016), (87296, 238824), (92256, 225984), (95139, 219136), (95232, 218922), (98208, 212288), (101376, 205654), (102827, 202752), (106144, 196416), (109461, 190464), (109568, 190278), (112992, 184512), (119412, 174592), (123008, 169488), (123264, 169136), (126852, 164352), (130944, 159216), (138384, 150656), (142848, 145948)]