20651487744

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7351}}^1$

素因数の和:7462

約数の個数: 160

約数和(自身を含む): 57762017280

約数和(自身を除く): 37110529536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 64, 93, 96, 118, 124, 128, 177, 186, 192, 236, 248, 256, 354, 372, 384, 472, 496, 512, 708, 744, 768, 944, 992, 1416, 1488, 1536, 1829, 1888, 1984, 2832, 2976, 3658, 3776, 3968, 5487, 5664, 5952, 7316, 7351, 7552, 7936, 10974, 11328, 11904, 14632, 14702, 15104, 15872, 21948, 22053, 22656, 23808, 29264, 29404, 30208, 43896, 44106, 45312, 47616, 58528, 58808, 87792, 88212, 90624, 117056, 117616, 175584, 176424, 227881, 234112, 235232, 351168, 352848, 433709, 455762, 468224, 470464, 683643, 702336, 705696, 867418, 911524, 936448, 940928, 1301127, 1367286, 1404672, 1411392, 1734836, 1823048, 1881856, 2602254, 2734572, 2809344, 2822784, 3469672, 3646096, 3763712, 5204508, 5469144, 5645568, 6939344, 7292192, 10409016, 10938288, 11291136, 13444979, 13878688, 14584384, 20818032, 21876576, 26889958, 27757376, 29168768, 40334937, 41636064, 43753152, 53779916, 55514752, 58337536, 80669874, 83272128, 87506304, 107559832, 111029504, 116675072, 161339748, 166544256, 175012608, 215119664, 222059008, 322679496, 333088512, 350025216, 430239328, 645358992, 666177024, 860478656, 1290717984, 1720957312, 2581435968, 3441914624, 5162871936, 6883829248, 10325743872, 20651487744]

約数ペア:

[(1, 20651487744), (2, 10325743872), (3, 6883829248), (4, 5162871936), (6, 3441914624), (8, 2581435968), (12, 1720957312), (16, 1290717984), (24, 860478656), (31, 666177024), (32, 645358992), (48, 430239328), (59, 350025216), (62, 333088512), (64, 322679496), (93, 222059008), (96, 215119664), (118, 175012608), (124, 166544256), (128, 161339748), (177, 116675072), (186, 111029504), (192, 107559832), (236, 87506304), (248, 83272128), (256, 80669874), (354, 58337536), (372, 55514752), (384, 53779916), (472, 43753152), (496, 41636064), (512, 40334937), (708, 29168768), (744, 27757376), (768, 26889958), (944, 21876576), (992, 20818032), (1416, 14584384), (1488, 13878688), (1536, 13444979), (1829, 11291136), (1888, 10938288), (1984, 10409016), (2832, 7292192), (2976, 6939344), (3658, 5645568), (3776, 5469144), (3968, 5204508), (5487, 3763712), (5664, 3646096), (5952, 3469672), (7316, 2822784), (7351, 2809344), (7552, 2734572), (7936, 2602254), (10974, 1881856), (11328, 1823048), (11904, 1734836), (14632, 1411392), (14702, 1404672), (15104, 1367286), (15872, 1301127), (21948, 940928), (22053, 936448), (22656, 911524), (23808, 867418), (29264, 705696), (29404, 702336), (30208, 683643), (43896, 470464), (44106, 468224), (45312, 455762), (47616, 433709), (58528, 352848), (58808, 351168), (87792, 235232), (88212, 234112), (90624, 227881), (117056, 176424), (117616, 175584)]