20266131456

素因数分解:

$2^{13}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8930

約数の個数: 168

約数和(自身を含む): 60438328704

約数和(自身を除く): 40172197248

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, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3968, 4096, 4464, 4608, 5952, 6144, 7936, 8192, 8867, 8928, 9216, 11904, 12288, 15872, 17734, 17856, 18432, 23808, 24576, 26601, 31744, 35468, 35712, 36864, 47616, 53202, 63488, 70936, 71424, 73728, 79803, 95232, 106404, 126976, 141872, 142848, 159606, 190464, 212808, 253952, 274877, 283744, 285696, 319212, 380928, 425616, 549754, 567488, 571392, 638424, 761856, 824631, 851232, 1099508, 1134976, 1142784, 1276848, 1649262, 1702464, 2199016, 2269952, 2285568, 2473893, 2553696, 3298524, 3404928, 4398032, 4539904, 4947786, 5107392, 6597048, 6809856, 8796064, 9079808, 9895572, 10214784, 13194096, 13619712, 17592128, 18159616, 19791144, 20429568, 26388192, 27239424, 35184256, 36319232, 39582288, 40859136, 52776384, 54478848, 70368512, 72638464, 79164576, 81718272, 105552768, 108957696, 140737024, 158329152, 163436544, 211105536, 217915392, 281474048, 316658304, 326873088, 422211072, 562948096, 633316608, 653746176, 844422144, 1125896192, 1266633216, 1688844288, 2251792384, 2533266432, 3377688576, 5066532864, 6755377152, 10133065728, 20266131456]

約数ペア:

[(1, 20266131456), (2, 10133065728), (3, 6755377152), (4, 5066532864), (6, 3377688576), (8, 2533266432), (9, 2251792384), (12, 1688844288), (16, 1266633216), (18, 1125896192), (24, 844422144), (31, 653746176), (32, 633316608), (36, 562948096), (48, 422211072), (62, 326873088), (64, 316658304), (72, 281474048), (93, 217915392), (96, 211105536), (124, 163436544), (128, 158329152), (144, 140737024), (186, 108957696), (192, 105552768), (248, 81718272), (256, 79164576), (279, 72638464), (288, 70368512), (372, 54478848), (384, 52776384), (496, 40859136), (512, 39582288), (558, 36319232), (576, 35184256), (744, 27239424), (768, 26388192), (992, 20429568), (1024, 19791144), (1116, 18159616), (1152, 17592128), (1488, 13619712), (1536, 13194096), (1984, 10214784), (2048, 9895572), (2232, 9079808), (2304, 8796064), (2976, 6809856), (3072, 6597048), (3968, 5107392), (4096, 4947786), (4464, 4539904), (4608, 4398032), (5952, 3404928), (6144, 3298524), (7936, 2553696), (8192, 2473893), (8867, 2285568), (8928, 2269952), (9216, 2199016), (11904, 1702464), (12288, 1649262), (15872, 1276848), (17734, 1142784), (17856, 1134976), (18432, 1099508), (23808, 851232), (24576, 824631), (26601, 761856), (31744, 638424), (35468, 571392), (35712, 567488), (36864, 549754), (47616, 425616), (53202, 380928), (63488, 319212), (70936, 285696), (71424, 283744), (73728, 274877), (79803, 253952), (95232, 212808), (106404, 190464), (126976, 159606), (141872, 142848)]