20020960512

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 432

約数和(自身を含む): 71425536000

約数和(自身を除く): 51404575488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 243, 252, 256, 276, 288, 322, 324, 336, 368, 378, 384, 414, 432, 448, 483, 486, 504, 552, 567, 576, 621, 644, 648, 672, 736, 756, 768, 828, 864, 896, 966, 972, 1008, 1104, 1134, 1152, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1656, 1701, 1728, 1792, 1863, 1932, 1944, 1999, 2016, 2208, 2268, 2304, 2484, 2576, 2592, 2688, 2898, 2944, 3024, 3312, 3402, 3456, 3726, 3864, 3888, 3998, 4032, 4347, 4416, 4536, 4968, 5152, 5184, 5376, 5589, 5796, 5888, 5997, 6048, 6624, 6804, 6912, 7452, 7728, 7776, 7996, 8064, 8694, 8832, 9072, 9936, 10304, 10368, 11178, 11592, 11994, 12096, 13041, 13248, 13608, 13993, 14904, 15456, 15552, 15992, 16128, 17388, 17664, 17991, 18144, 19872, 20608, 20736, 22356, 23184, 23988, 24192, 26082, 26496, 27216, 27986, 29808, 30912, 31104, 31984, 34776, 35982, 36288, 39123, 39744, 41216, 41979, 44712, 45977, 46368, 47976, 48384, 52164, 52992, 53973, 54432, 55972, 59616, 61824, 62208, 63968, 69552, 71964, 72576, 78246, 79488, 83958, 89424, 91954, 92736, 95952, 104328, 107946, 108864, 111944, 119232, 123648, 125937, 127936, 137931, 139104, 143928, 145152, 156492, 158976, 161919, 167916, 178848, 183908, 185472, 191904, 208656, 215892, 217728, 223888, 238464, 251874, 255872, 275862, 278208, 287856, 312984, 321839, 323838, 335832, 357696, 367816, 370944, 377811, 383808, 413793, 417312, 431784, 435456, 447776, 476928, 485757, 503748, 511744, 551724, 556416, 575712, 625968, 643678, 647676, 671664, 715392, 735632, 755622, 767616, 827586, 834624, 863568, 895552, 965517, 971514, 1007496, 1103448, 1112832, 1133433, 1151424, 1241379, 1251936, 1287356, 1295352, 1343328, 1430784, 1471264, 1511244, 1535232, 1655172, 1669248, 1727136, 1791104, 1931034, 1943028, 2014992, 2206896, 2266866, 2302848, 2482758, 2503872, 2574712, 2590704, 2686656, 2896551, 2942528, 3022488, 3310344, 3338496, 3400299, 3454272, 3582208, 3724137, 3862068, 3886056, 4029984, 4413792, 4533732, 4605696, 4965516, 5007744, 5149424, 5181408, 5373312, 5793102, 5885056, 6044976, 6620688, 6800598, 6908544, 7448274, 7724136, 7772112, 8059968, 8689653, 8827584, 9067464, 9931032, 10015488, 10298848, 10362816, 10746624, 11172411, 11586204, 11770112, 12089952, 13241376, 13601196, 13817088, 14896548, 15448272, 15544224, 16119936, 17379306, 17655168, 18134928, 19862064, 20597696, 20725632, 22344822, 23172408, 24179904, 26068959, 26482752, 27202392, 29793096, 30896544, 31088448, 32239872, 34758612, 35310336, 36269856, 39724128, 41195392, 41451264, 44689644, 46344816, 48359808, 52137918, 52965504, 54404784, 59586192, 61793088, 62176896, 69517224, 72539712, 78206877, 79448256, 82390784, 89379288, 92689632, 96719616, 104275836, 105931008, 108809568, 119172384, 123586176, 124353792, 139034448, 145079424, 156413754, 158896512, 178758576, 185379264, 208551672, 217619136, 238344768, 247172352, 278068896, 290158848, 312827508, 317793024, 357517152, 370758528, 417103344, 435238272, 476689536, 556137792, 625655016, 715034304, 741517056, 834206688, 870476544, 953379072, 1112275584, 1251310032, 1430068608, 1668413376, 2224551168, 2502620064, 2860137216, 3336826752, 5005240128, 6673653504, 10010480256, 20020960512]

約数ペア:

[(1, 20020960512), (2, 10010480256), (3, 6673653504), (4, 5005240128), (6, 3336826752), (7, 2860137216), (8, 2502620064), (9, 2224551168), (12, 1668413376), (14, 1430068608), (16, 1251310032), (18, 1112275584), (21, 953379072), (23, 870476544), (24, 834206688), (27, 741517056), (28, 715034304), (32, 625655016), (36, 556137792), (42, 476689536), (46, 435238272), (48, 417103344), (54, 370758528), (56, 357517152), (63, 317793024), (64, 312827508), (69, 290158848), (72, 278068896), (81, 247172352), (84, 238344768), (92, 217619136), (96, 208551672), (108, 185379264), (112, 178758576), (126, 158896512), (128, 156413754), (138, 145079424), (144, 139034448), (161, 124353792), (162, 123586176), (168, 119172384), (184, 108809568), (189, 105931008), (192, 104275836), (207, 96719616), (216, 92689632), (224, 89379288), (243, 82390784), (252, 79448256), (256, 78206877), (276, 72539712), (288, 69517224), (322, 62176896), (324, 61793088), (336, 59586192), (368, 54404784), (378, 52965504), (384, 52137918), (414, 48359808), (432, 46344816), (448, 44689644), (483, 41451264), (486, 41195392), (504, 39724128), (552, 36269856), (567, 35310336), (576, 34758612), (621, 32239872), (644, 31088448), (648, 30896544), (672, 29793096), (736, 27202392), (756, 26482752), (768, 26068959), (828, 24179904), (864, 23172408), (896, 22344822), (966, 20725632), (972, 20597696), (1008, 19862064), (1104, 18134928), (1134, 17655168), (1152, 17379306), (1242, 16119936), (1288, 15544224), (1296, 15448272), (1344, 14896548), (1449, 13817088), (1472, 13601196), (1512, 13241376), (1656, 12089952), (1701, 11770112), (1728, 11586204), (1792, 11172411), (1863, 10746624), (1932, 10362816), (1944, 10298848), (1999, 10015488), (2016, 9931032), (2208, 9067464), (2268, 8827584), (2304, 8689653), (2484, 8059968), (2576, 7772112), (2592, 7724136), (2688, 7448274), (2898, 6908544), (2944, 6800598), (3024, 6620688), (3312, 6044976), (3402, 5885056), (3456, 5793102), (3726, 5373312), (3864, 5181408), (3888, 5149424), (3998, 5007744), (4032, 4965516), (4347, 4605696), (4416, 4533732), (4536, 4413792), (4968, 4029984), (5152, 3886056), (5184, 3862068), (5376, 3724137), (5589, 3582208), (5796, 3454272), (5888, 3400299), (5997, 3338496), (6048, 3310344), (6624, 3022488), (6804, 2942528), (6912, 2896551), (7452, 2686656), (7728, 2590704), (7776, 2574712), (7996, 2503872), (8064, 2482758), (8694, 2302848), (8832, 2266866), (9072, 2206896), (9936, 2014992), (10304, 1943028), (10368, 1931034), (11178, 1791104), (11592, 1727136), (11994, 1669248), (12096, 1655172), (13041, 1535232), (13248, 1511244), (13608, 1471264), (13993, 1430784), (14904, 1343328), (15456, 1295352), (15552, 1287356), (15992, 1251936), (16128, 1241379), (17388, 1151424), (17664, 1133433), (17991, 1112832), (18144, 1103448), (19872, 1007496), (20608, 971514), (20736, 965517), (22356, 895552), (23184, 863568), (23988, 834624), (24192, 827586), (26082, 767616), (26496, 755622), (27216, 735632), (27986, 715392), (29808, 671664), (30912, 647676), (31104, 643678), (31984, 625968), (34776, 575712), (35982, 556416), (36288, 551724), (39123, 511744), (39744, 503748), (41216, 485757), (41979, 476928), (44712, 447776), (45977, 435456), (46368, 431784), (47976, 417312), (48384, 413793), (52164, 383808), (52992, 377811), (53973, 370944), (54432, 367816), (55972, 357696), (59616, 335832), (61824, 323838), (62208, 321839), (63968, 312984), (69552, 287856), (71964, 278208), (72576, 275862), (78246, 255872), (79488, 251874), (83958, 238464), (89424, 223888), (91954, 217728), (92736, 215892), (95952, 208656), (104328, 191904), (107946, 185472), (108864, 183908), (111944, 178848), (119232, 167916), (123648, 161919), (125937, 158976), (127936, 156492), (137931, 145152), (139104, 143928)]