20076494976

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2668

約数の個数: 256

約数和(自身を含む): 61799760000

約数和(自身を除く): 41723265024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 53, 54, 64, 72, 86, 96, 106, 108, 128, 129, 144, 159, 172, 192, 212, 216, 258, 288, 318, 344, 384, 387, 424, 432, 477, 516, 576, 636, 688, 774, 848, 864, 954, 1032, 1152, 1161, 1272, 1376, 1431, 1548, 1696, 1728, 1908, 2064, 2279, 2322, 2544, 2549, 2752, 2862, 3096, 3392, 3456, 3816, 4128, 4558, 4644, 5088, 5098, 5504, 5724, 6192, 6784, 6837, 7632, 7647, 8256, 9116, 9288, 10176, 10196, 11448, 12384, 13674, 15264, 15294, 16512, 18232, 18576, 20352, 20392, 20511, 22896, 22941, 24768, 27348, 30528, 30588, 36464, 37152, 40784, 41022, 45792, 45882, 49536, 54696, 61056, 61176, 61533, 68823, 72928, 74304, 81568, 82044, 91584, 91764, 109392, 109607, 122352, 123066, 135097, 137646, 145856, 148608, 163136, 164088, 183168, 183528, 218784, 219214, 244704, 246132, 270194, 275292, 291712, 326272, 328176, 328821, 367056, 405291, 437568, 438428, 489408, 492264, 540388, 550584, 656352, 657642, 734112, 810582, 875136, 876856, 978816, 984528, 986463, 1080776, 1101168, 1215873, 1312704, 1315284, 1468224, 1621164, 1753712, 1969056, 1972926, 2161552, 2202336, 2431746, 2625408, 2630568, 2936448, 2959389, 3242328, 3507424, 3647619, 3938112, 3945852, 4323104, 4404672, 4863492, 5261136, 5809171, 5918778, 6484656, 7014848, 7295238, 7876224, 7891704, 8646208, 8809344, 9726984, 10522272, 11618342, 11837556, 12969312, 14029696, 14590476, 15783408, 17292416, 17427513, 19453968, 21044544, 23236684, 23675112, 25938624, 29180952, 31566816, 34855026, 38907936, 42089088, 46473368, 47350224, 51877248, 52282539, 58361904, 63133632, 69710052, 77815872, 92946736, 94700448, 104565078, 116723808, 126267264, 139420104, 155631744, 156847617, 185893472, 189400896, 209130156, 233447616, 278840208, 313695234, 371786944, 378801792, 418260312, 466895232, 557680416, 627390468, 743573888, 836520624, 1115360832, 1254780936, 1673041248, 2230721664, 2509561872, 3346082496, 5019123744, 6692164992, 10038247488, 20076494976]

約数ペア:

[(1, 20076494976), (2, 10038247488), (3, 6692164992), (4, 5019123744), (6, 3346082496), (8, 2509561872), (9, 2230721664), (12, 1673041248), (16, 1254780936), (18, 1115360832), (24, 836520624), (27, 743573888), (32, 627390468), (36, 557680416), (43, 466895232), (48, 418260312), (53, 378801792), (54, 371786944), (64, 313695234), (72, 278840208), (86, 233447616), (96, 209130156), (106, 189400896), (108, 185893472), (128, 156847617), (129, 155631744), (144, 139420104), (159, 126267264), (172, 116723808), (192, 104565078), (212, 94700448), (216, 92946736), (258, 77815872), (288, 69710052), (318, 63133632), (344, 58361904), (384, 52282539), (387, 51877248), (424, 47350224), (432, 46473368), (477, 42089088), (516, 38907936), (576, 34855026), (636, 31566816), (688, 29180952), (774, 25938624), (848, 23675112), (864, 23236684), (954, 21044544), (1032, 19453968), (1152, 17427513), (1161, 17292416), (1272, 15783408), (1376, 14590476), (1431, 14029696), (1548, 12969312), (1696, 11837556), (1728, 11618342), (1908, 10522272), (2064, 9726984), (2279, 8809344), (2322, 8646208), (2544, 7891704), (2549, 7876224), (2752, 7295238), (2862, 7014848), (3096, 6484656), (3392, 5918778), (3456, 5809171), (3816, 5261136), (4128, 4863492), (4558, 4404672), (4644, 4323104), (5088, 3945852), (5098, 3938112), (5504, 3647619), (5724, 3507424), (6192, 3242328), (6784, 2959389), (6837, 2936448), (7632, 2630568), (7647, 2625408), (8256, 2431746), (9116, 2202336), (9288, 2161552), (10176, 1972926), (10196, 1969056), (11448, 1753712), (12384, 1621164), (13674, 1468224), (15264, 1315284), (15294, 1312704), (16512, 1215873), (18232, 1101168), (18576, 1080776), (20352, 986463), (20392, 984528), (20511, 978816), (22896, 876856), (22941, 875136), (24768, 810582), (27348, 734112), (30528, 657642), (30588, 656352), (36464, 550584), (37152, 540388), (40784, 492264), (41022, 489408), (45792, 438428), (45882, 437568), (49536, 405291), (54696, 367056), (61056, 328821), (61176, 328176), (61533, 326272), (68823, 291712), (72928, 275292), (74304, 270194), (81568, 246132), (82044, 244704), (91584, 219214), (91764, 218784), (109392, 183528), (109607, 183168), (122352, 164088), (123066, 163136), (135097, 148608), (137646, 145856)]