20123821056

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2164

約数の個数: 176

約数和(自身を含む): 56005920000

約数和(自身を除く): 35882098944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 113, 116, 128, 174, 192, 226, 232, 256, 339, 348, 384, 452, 464, 512, 678, 696, 768, 904, 928, 1024, 1356, 1392, 1536, 1808, 1856, 1999, 2712, 2784, 3072, 3277, 3616, 3712, 3998, 5424, 5568, 5997, 6554, 7232, 7424, 7996, 9831, 10848, 11136, 11994, 13108, 14464, 14848, 15992, 19662, 21696, 22272, 23988, 26216, 28928, 29696, 31984, 39324, 43392, 44544, 47976, 52432, 57856, 57971, 63968, 78648, 86784, 89088, 95952, 104864, 115712, 115942, 127936, 157296, 173568, 173913, 191904, 209728, 225887, 231884, 255872, 314592, 347136, 347826, 383808, 419456, 451774, 463768, 511744, 629184, 677661, 695652, 767616, 838912, 903548, 927536, 1023488, 1258368, 1355322, 1391304, 1535232, 1677824, 1807096, 1855072, 2046976, 2516736, 2710644, 2782608, 3070464, 3355648, 3614192, 3710144, 5033472, 5421288, 5565216, 6140928, 6550723, 7228384, 7420288, 10066944, 10842576, 11130432, 13101446, 14456768, 14840576, 19652169, 21685152, 22260864, 26202892, 28913536, 29681152, 39304338, 43370304, 44521728, 52405784, 57827072, 59362304, 78608676, 86740608, 89043456, 104811568, 115654144, 157217352, 173481216, 178086912, 209623136, 231308288, 314434704, 346962432, 419246272, 628869408, 693924864, 838492544, 1257738816, 1676985088, 2515477632, 3353970176, 5030955264, 6707940352, 10061910528, 20123821056]

約数ペア:

[(1, 20123821056), (2, 10061910528), (3, 6707940352), (4, 5030955264), (6, 3353970176), (8, 2515477632), (12, 1676985088), (16, 1257738816), (24, 838492544), (29, 693924864), (32, 628869408), (48, 419246272), (58, 346962432), (64, 314434704), (87, 231308288), (96, 209623136), (113, 178086912), (116, 173481216), (128, 157217352), (174, 115654144), (192, 104811568), (226, 89043456), (232, 86740608), (256, 78608676), (339, 59362304), (348, 57827072), (384, 52405784), (452, 44521728), (464, 43370304), (512, 39304338), (678, 29681152), (696, 28913536), (768, 26202892), (904, 22260864), (928, 21685152), (1024, 19652169), (1356, 14840576), (1392, 14456768), (1536, 13101446), (1808, 11130432), (1856, 10842576), (1999, 10066944), (2712, 7420288), (2784, 7228384), (3072, 6550723), (3277, 6140928), (3616, 5565216), (3712, 5421288), (3998, 5033472), (5424, 3710144), (5568, 3614192), (5997, 3355648), (6554, 3070464), (7232, 2782608), (7424, 2710644), (7996, 2516736), (9831, 2046976), (10848, 1855072), (11136, 1807096), (11994, 1677824), (13108, 1535232), (14464, 1391304), (14848, 1355322), (15992, 1258368), (19662, 1023488), (21696, 927536), (22272, 903548), (23988, 838912), (26216, 767616), (28928, 695652), (29696, 677661), (31984, 629184), (39324, 511744), (43392, 463768), (44544, 451774), (47976, 419456), (52432, 383808), (57856, 347826), (57971, 347136), (63968, 314592), (78648, 255872), (86784, 231884), (89088, 225887), (95952, 209728), (104864, 191904), (115712, 173913), (115942, 173568), (127936, 157296)]