20467547136

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2311}}^1$

素因数の和:2399

約数の個数: 198

約数和(自身を含む): 61093959576

約数和(自身を除く): 40626412440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 961, 992, 1024, 1116, 1152, 1488, 1536, 1922, 1984, 2232, 2304, 2311, 2883, 2976, 3072, 3844, 3968, 4464, 4608, 4622, 5766, 5952, 6933, 7688, 7936, 8649, 8928, 9216, 9244, 11532, 11904, 13866, 15376, 15872, 17298, 17856, 18488, 20799, 23064, 23808, 27732, 30752, 31744, 34596, 35712, 36976, 41598, 46128, 47616, 55464, 61504, 69192, 71424, 71641, 73952, 83196, 92256, 95232, 110928, 123008, 138384, 142848, 143282, 147904, 166392, 184512, 214923, 221856, 246016, 276768, 285696, 286564, 295808, 332784, 369024, 429846, 443712, 492032, 553536, 573128, 591616, 644769, 665568, 738048, 859692, 887424, 984064, 1107072, 1146256, 1183232, 1289538, 1331136, 1476096, 1719384, 1774848, 2214144, 2220871, 2292512, 2366464, 2579076, 2662272, 2952192, 3438768, 3549696, 4428288, 4441742, 4585024, 5158152, 5324544, 6662613, 6877536, 7099392, 8856576, 8883484, 9170048, 10316304, 10649088, 13325226, 13755072, 17766968, 18340096, 19987839, 20632608, 21298176, 26650452, 27510144, 35533936, 36680192, 39975678, 41265216, 53300904, 55020288, 71067872, 73360384, 79951356, 82530432, 106601808, 110040576, 142135744, 159902712, 165060864, 213203616, 220081152, 284271488, 319805424, 330121728, 426407232, 568542976, 639610848, 660243456, 852814464, 1137085952, 1279221696, 1705628928, 2274171904, 2558443392, 3411257856, 5116886784, 6822515712, 10233773568, 20467547136]

約数ペア:

[(1, 20467547136), (2, 10233773568), (3, 6822515712), (4, 5116886784), (6, 3411257856), (8, 2558443392), (9, 2274171904), (12, 1705628928), (16, 1279221696), (18, 1137085952), (24, 852814464), (31, 660243456), (32, 639610848), (36, 568542976), (48, 426407232), (62, 330121728), (64, 319805424), (72, 284271488), (93, 220081152), (96, 213203616), (124, 165060864), (128, 159902712), (144, 142135744), (186, 110040576), (192, 106601808), (248, 82530432), (256, 79951356), (279, 73360384), (288, 71067872), (372, 55020288), (384, 53300904), (496, 41265216), (512, 39975678), (558, 36680192), (576, 35533936), (744, 27510144), (768, 26650452), (961, 21298176), (992, 20632608), (1024, 19987839), (1116, 18340096), (1152, 17766968), (1488, 13755072), (1536, 13325226), (1922, 10649088), (1984, 10316304), (2232, 9170048), (2304, 8883484), (2311, 8856576), (2883, 7099392), (2976, 6877536), (3072, 6662613), (3844, 5324544), (3968, 5158152), (4464, 4585024), (4608, 4441742), (4622, 4428288), (5766, 3549696), (5952, 3438768), (6933, 2952192), (7688, 2662272), (7936, 2579076), (8649, 2366464), (8928, 2292512), (9216, 2220871), (9244, 2214144), (11532, 1774848), (11904, 1719384), (13866, 1476096), (15376, 1331136), (15872, 1289538), (17298, 1183232), (17856, 1146256), (18488, 1107072), (20799, 984064), (23064, 887424), (23808, 859692), (27732, 738048), (30752, 665568), (31744, 644769), (34596, 591616), (35712, 573128), (36976, 553536), (41598, 492032), (46128, 443712), (47616, 429846), (55464, 369024), (61504, 332784), (69192, 295808), (71424, 286564), (71641, 285696), (73952, 276768), (83196, 246016), (92256, 221856), (95232, 214923), (110928, 184512), (123008, 166392), (138384, 147904), (142848, 143282)]