20531966784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 448

約数和(自身を含む): 69523660800

約数和(自身を除く): 48991694016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 64, 68, 69, 84, 89, 92, 96, 102, 112, 119, 136, 138, 161, 168, 178, 184, 192, 204, 224, 238, 267, 272, 276, 322, 336, 356, 357, 368, 391, 408, 439, 448, 476, 483, 534, 544, 552, 623, 644, 672, 712, 714, 736, 782, 816, 878, 952, 966, 1068, 1088, 1104, 1173, 1246, 1288, 1317, 1344, 1424, 1428, 1472, 1513, 1564, 1632, 1756, 1869, 1904, 1932, 2047, 2136, 2208, 2346, 2492, 2576, 2634, 2737, 2848, 2856, 3026, 3073, 3128, 3264, 3512, 3738, 3808, 3864, 4094, 4272, 4416, 4539, 4692, 4984, 5152, 5268, 5474, 5696, 5712, 6052, 6141, 6146, 6256, 7024, 7463, 7476, 7616, 7728, 8188, 8211, 8544, 9078, 9219, 9384, 9968, 10097, 10304, 10536, 10591, 10948, 11424, 12104, 12282, 12292, 12512, 14048, 14329, 14926, 14952, 15456, 16376, 16422, 17088, 18156, 18438, 18768, 19936, 20194, 21072, 21182, 21896, 22389, 22848, 24208, 24564, 24584, 25024, 28096, 28658, 29852, 29904, 30291, 30912, 31773, 32752, 32844, 34799, 36312, 36876, 37536, 39071, 39872, 40388, 42144, 42364, 42987, 43792, 44778, 48416, 49128, 49168, 52241, 57316, 59704, 59808, 60582, 63546, 65504, 65688, 69598, 70679, 72624, 73752, 75072, 78142, 80776, 84288, 84728, 85974, 87584, 89556, 96832, 98256, 98336, 104397, 104482, 114632, 117213, 119408, 119616, 121164, 127092, 131008, 131376, 139196, 141358, 145248, 147504, 156284, 156723, 161552, 169456, 171649, 171948, 175168, 179112, 196512, 196672, 208794, 208964, 212037, 229264, 234426, 238816, 242328, 243593, 254184, 262752, 273497, 278392, 282716, 290496, 295008, 312568, 313446, 323104, 338912, 343298, 343896, 358224, 393024, 417588, 417928, 424074, 458528, 468852, 477632, 484656, 487186, 508368, 514947, 525504, 546994, 556784, 565432, 590016, 625136, 626892, 646208, 664207, 677824, 686596, 687792, 716448, 730779, 820491, 835176, 835856, 848148, 898633, 917056, 937704, 969312, 974372, 1016736, 1029894, 1093988, 1113568, 1130864, 1201543, 1250272, 1253784, 1328414, 1373192, 1375584, 1432896, 1461558, 1640982, 1670352, 1671712, 1696296, 1797266, 1875408, 1938624, 1948744, 1992621, 2033472, 2059788, 2187976, 2227136, 2261728, 2403086, 2500544, 2507568, 2656828, 2695899, 2746384, 2751168, 2923116, 3281964, 3340704, 3343424, 3392592, 3594532, 3604629, 3750816, 3897488, 3985242, 4119576, 4375952, 4523456, 4649449, 4806172, 5015136, 5313656, 5391798, 5492768, 5846232, 6290431, 6563928, 6681408, 6785184, 7189064, 7209258, 7501632, 7794976, 7970484, 8239152, 8751904, 9298898, 9612344, 10030272, 10627312, 10783596, 10985536, 11692464, 12580862, 13127856, 13570368, 13948347, 14378128, 14418516, 15276761, 15589952, 15940968, 16478304, 17503808, 18597796, 18871293, 19224688, 21254624, 21567192, 23384928, 25161724, 26255712, 27896694, 28756256, 28837032, 30553522, 31881936, 32956608, 37195592, 37742586, 38449376, 42509248, 43134384, 45830283, 46769856, 50323448, 52511424, 55793388, 57512512, 57674064, 61107044, 63763872, 74391184, 75485172, 76898752, 86268768, 91660566, 100646896, 106937327, 111586776, 115348128, 122214088, 127527744, 148782368, 150970344, 172537536, 183321132, 201293792, 213874654, 223173552, 230696256, 244428176, 297564736, 301940688, 320811981, 366642264, 402587584, 427749308, 446347104, 488856352, 603881376, 641623962, 733284528, 855498616, 892694208, 977712704, 1207762752, 1283247924, 1466569056, 1710997232, 2566495848, 2933138112, 3421994464, 5132991696, 6843988928, 10265983392, 20531966784]

約数ペア:

[(1, 20531966784), (2, 10265983392), (3, 6843988928), (4, 5132991696), (6, 3421994464), (7, 2933138112), (8, 2566495848), (12, 1710997232), (14, 1466569056), (16, 1283247924), (17, 1207762752), (21, 977712704), (23, 892694208), (24, 855498616), (28, 733284528), (32, 641623962), (34, 603881376), (42, 488856352), (46, 446347104), (48, 427749308), (51, 402587584), (56, 366642264), (64, 320811981), (68, 301940688), (69, 297564736), (84, 244428176), (89, 230696256), (92, 223173552), (96, 213874654), (102, 201293792), (112, 183321132), (119, 172537536), (136, 150970344), (138, 148782368), (161, 127527744), (168, 122214088), (178, 115348128), (184, 111586776), (192, 106937327), (204, 100646896), (224, 91660566), (238, 86268768), (267, 76898752), (272, 75485172), (276, 74391184), (322, 63763872), (336, 61107044), (356, 57674064), (357, 57512512), (368, 55793388), (391, 52511424), (408, 50323448), (439, 46769856), (448, 45830283), (476, 43134384), (483, 42509248), (534, 38449376), (544, 37742586), (552, 37195592), (623, 32956608), (644, 31881936), (672, 30553522), (712, 28837032), (714, 28756256), (736, 27896694), (782, 26255712), (816, 25161724), (878, 23384928), (952, 21567192), (966, 21254624), (1068, 19224688), (1088, 18871293), (1104, 18597796), (1173, 17503808), (1246, 16478304), (1288, 15940968), (1317, 15589952), (1344, 15276761), (1424, 14418516), (1428, 14378128), (1472, 13948347), (1513, 13570368), (1564, 13127856), (1632, 12580862), (1756, 11692464), (1869, 10985536), (1904, 10783596), (1932, 10627312), (2047, 10030272), (2136, 9612344), (2208, 9298898), (2346, 8751904), (2492, 8239152), (2576, 7970484), (2634, 7794976), (2737, 7501632), (2848, 7209258), (2856, 7189064), (3026, 6785184), (3073, 6681408), (3128, 6563928), (3264, 6290431), (3512, 5846232), (3738, 5492768), (3808, 5391798), (3864, 5313656), (4094, 5015136), (4272, 4806172), (4416, 4649449), (4539, 4523456), (4692, 4375952), (4984, 4119576), (5152, 3985242), (5268, 3897488), (5474, 3750816), (5696, 3604629), (5712, 3594532), (6052, 3392592), (6141, 3343424), (6146, 3340704), (6256, 3281964), (7024, 2923116), (7463, 2751168), (7476, 2746384), (7616, 2695899), (7728, 2656828), (8188, 2507568), (8211, 2500544), (8544, 2403086), (9078, 2261728), (9219, 2227136), (9384, 2187976), (9968, 2059788), (10097, 2033472), (10304, 1992621), (10536, 1948744), (10591, 1938624), (10948, 1875408), (11424, 1797266), (12104, 1696296), (12282, 1671712), (12292, 1670352), (12512, 1640982), (14048, 1461558), (14329, 1432896), (14926, 1375584), (14952, 1373192), (15456, 1328414), (16376, 1253784), (16422, 1250272), (17088, 1201543), (18156, 1130864), (18438, 1113568), (18768, 1093988), (19936, 1029894), (20194, 1016736), (21072, 974372), (21182, 969312), (21896, 937704), (22389, 917056), (22848, 898633), (24208, 848148), (24564, 835856), (24584, 835176), (25024, 820491), (28096, 730779), (28658, 716448), (29852, 687792), (29904, 686596), (30291, 677824), (30912, 664207), (31773, 646208), (32752, 626892), (32844, 625136), (34799, 590016), (36312, 565432), (36876, 556784), (37536, 546994), (39071, 525504), (39872, 514947), (40388, 508368), (42144, 487186), (42364, 484656), (42987, 477632), (43792, 468852), (44778, 458528), (48416, 424074), (49128, 417928), (49168, 417588), (52241, 393024), (57316, 358224), (59704, 343896), (59808, 343298), (60582, 338912), (63546, 323104), (65504, 313446), (65688, 312568), (69598, 295008), (70679, 290496), (72624, 282716), (73752, 278392), (75072, 273497), (78142, 262752), (80776, 254184), (84288, 243593), (84728, 242328), (85974, 238816), (87584, 234426), (89556, 229264), (96832, 212037), (98256, 208964), (98336, 208794), (104397, 196672), (104482, 196512), (114632, 179112), (117213, 175168), (119408, 171948), (119616, 171649), (121164, 169456), (127092, 161552), (131008, 156723), (131376, 156284), (139196, 147504), (141358, 145248)]