20749735944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{4289}}^1$

素因数の和:4668

約数の個数: 192

約数和(自身を含む): 66656304000

約数和(自身を除く): 45906568056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 331, 348, 406, 504, 522, 609, 662, 696, 812, 993, 1044, 1218, 1324, 1624, 1827, 1986, 2088, 2317, 2436, 2648, 2979, 3654, 3972, 4289, 4634, 4872, 5958, 6951, 7308, 7944, 8578, 9268, 9599, 11916, 12867, 13902, 14616, 17156, 18536, 19198, 20853, 23832, 25734, 27804, 28797, 30023, 34312, 38396, 38601, 41706, 51468, 55608, 57594, 60046, 67193, 76792, 77202, 83412, 86391, 90069, 102936, 115188, 120092, 124381, 134386, 154404, 166824, 172782, 180138, 201579, 230376, 240184, 248762, 268772, 270207, 308808, 345564, 360276, 373143, 403158, 497524, 537544, 540414, 604737, 691128, 720552, 746286, 806316, 870667, 995048, 1080828, 1119429, 1209474, 1419659, 1492572, 1612632, 1741334, 2161656, 2238858, 2418948, 2612001, 2839318, 2985144, 3482668, 4258977, 4477716, 4837896, 5224002, 5678636, 6965336, 7836003, 8517954, 8955432, 9937613, 10448004, 11357272, 12776931, 15672006, 17035908, 19875226, 20896008, 25553862, 29812839, 31344012, 34071816, 39750452, 41170111, 51107724, 59625678, 62688024, 79500904, 82340222, 89438517, 102215448, 119251356, 123510333, 164680444, 178877034, 238502712, 247020666, 288190777, 329360888, 357754068, 370530999, 494041332, 576381554, 715508136, 741061998, 864572331, 988082664, 1152763108, 1482123996, 1729144662, 2305526216, 2593716993, 2964247992, 3458289324, 5187433986, 6916578648, 10374867972, 20749735944]

約数ペア:

[(1, 20749735944), (2, 10374867972), (3, 6916578648), (4, 5187433986), (6, 3458289324), (7, 2964247992), (8, 2593716993), (9, 2305526216), (12, 1729144662), (14, 1482123996), (18, 1152763108), (21, 988082664), (24, 864572331), (28, 741061998), (29, 715508136), (36, 576381554), (42, 494041332), (56, 370530999), (58, 357754068), (63, 329360888), (72, 288190777), (84, 247020666), (87, 238502712), (116, 178877034), (126, 164680444), (168, 123510333), (174, 119251356), (203, 102215448), (232, 89438517), (252, 82340222), (261, 79500904), (331, 62688024), (348, 59625678), (406, 51107724), (504, 41170111), (522, 39750452), (609, 34071816), (662, 31344012), (696, 29812839), (812, 25553862), (993, 20896008), (1044, 19875226), (1218, 17035908), (1324, 15672006), (1624, 12776931), (1827, 11357272), (1986, 10448004), (2088, 9937613), (2317, 8955432), (2436, 8517954), (2648, 7836003), (2979, 6965336), (3654, 5678636), (3972, 5224002), (4289, 4837896), (4634, 4477716), (4872, 4258977), (5958, 3482668), (6951, 2985144), (7308, 2839318), (7944, 2612001), (8578, 2418948), (9268, 2238858), (9599, 2161656), (11916, 1741334), (12867, 1612632), (13902, 1492572), (14616, 1419659), (17156, 1209474), (18536, 1119429), (19198, 1080828), (20853, 995048), (23832, 870667), (25734, 806316), (27804, 746286), (28797, 720552), (30023, 691128), (34312, 604737), (38396, 540414), (38601, 537544), (41706, 497524), (51468, 403158), (55608, 373143), (57594, 360276), (60046, 345564), (67193, 308808), (76792, 270207), (77202, 268772), (83412, 248762), (86391, 240184), (90069, 230376), (102936, 201579), (115188, 180138), (120092, 172782), (124381, 166824), (134386, 154404)]