20347974124640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2379457}}^1$

素因数の和:2379617

約数の個数: 192

約数和(自身を含む): 52886785291200

約数和(自身を除く): 32538811166560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 97, 116, 145, 152, 160, 190, 194, 232, 290, 304, 380, 388, 464, 485, 551, 580, 608, 760, 776, 928, 970, 1102, 1160, 1520, 1552, 1843, 1940, 2204, 2320, 2755, 2813, 3040, 3104, 3686, 3880, 4408, 4640, 5510, 5626, 7372, 7760, 8816, 9215, 11020, 11252, 14065, 14744, 15520, 17632, 18430, 22040, 22504, 28130, 29488, 36860, 44080, 45008, 53447, 56260, 58976, 73720, 88160, 90016, 106894, 112520, 147440, 213788, 225040, 267235, 294880, 427576, 450080, 534470, 855152, 1068940, 1710304, 2137880, 2379457, 4275760, 4758914, 8551520, 9517828, 11897285, 19035656, 23794570, 38071312, 45209683, 47589140, 69004253, 76142624, 90419366, 95178280, 138008506, 180838732, 190356560, 226048415, 230807329, 276017012, 345021265, 361677464, 380713120, 452096830, 461614658, 552034024, 690042530, 723354928, 904193660, 923229316, 1104068048, 1154036645, 1311080807, 1380085060, 1446709856, 1808387320, 1846458632, 2208136096, 2308073290, 2622161614, 2760170120, 3616774640, 3692917264, 4385339251, 4616146580, 5244323228, 5520340240, 6555404035, 6693412541, 7233549280, 7385834528, 8770678502, 9232293160, 10488646456, 11040680480, 13110808070, 13386825082, 17541357004, 18464586320, 20977292912, 21926696255, 26221616140, 26773650164, 33467062705, 35082714008, 36929172640, 41954585824, 43853392510, 52443232280, 53547300328, 66934125410, 70165428016, 87706785020, 104886464560, 107094600656, 127174838279, 133868250820, 140330856032, 175413570040, 209772929120, 214189201312, 254349676558, 267736501640, 350827140080, 508699353116, 535473003280, 635874191395, 701654280160, 1017398706232, 1070946006560, 1271748382790, 2034797412464, 2543496765580, 4069594824928, 5086993531160, 10173987062320, 20347974124640]

約数ペア:

[(1, 20347974124640), (2, 10173987062320), (4, 5086993531160), (5, 4069594824928), (8, 2543496765580), (10, 2034797412464), (16, 1271748382790), (19, 1070946006560), (20, 1017398706232), (29, 701654280160), (32, 635874191395), (38, 535473003280), (40, 508699353116), (58, 350827140080), (76, 267736501640), (80, 254349676558), (95, 214189201312), (97, 209772929120), (116, 175413570040), (145, 140330856032), (152, 133868250820), (160, 127174838279), (190, 107094600656), (194, 104886464560), (232, 87706785020), (290, 70165428016), (304, 66934125410), (380, 53547300328), (388, 52443232280), (464, 43853392510), (485, 41954585824), (551, 36929172640), (580, 35082714008), (608, 33467062705), (760, 26773650164), (776, 26221616140), (928, 21926696255), (970, 20977292912), (1102, 18464586320), (1160, 17541357004), (1520, 13386825082), (1552, 13110808070), (1843, 11040680480), (1940, 10488646456), (2204, 9232293160), (2320, 8770678502), (2755, 7385834528), (2813, 7233549280), (3040, 6693412541), (3104, 6555404035), (3686, 5520340240), (3880, 5244323228), (4408, 4616146580), (4640, 4385339251), (5510, 3692917264), (5626, 3616774640), (7372, 2760170120), (7760, 2622161614), (8816, 2308073290), (9215, 2208136096), (11020, 1846458632), (11252, 1808387320), (14065, 1446709856), (14744, 1380085060), (15520, 1311080807), (17632, 1154036645), (18430, 1104068048), (22040, 923229316), (22504, 904193660), (28130, 723354928), (29488, 690042530), (36860, 552034024), (44080, 461614658), (45008, 452096830), (53447, 380713120), (56260, 361677464), (58976, 345021265), (73720, 276017012), (88160, 230807329), (90016, 226048415), (106894, 190356560), (112520, 180838732), (147440, 138008506), (213788, 95178280), (225040, 90419366), (267235, 76142624), (294880, 69004253), (427576, 47589140), (450080, 45209683), (534470, 38071312), (855152, 23794570), (1068940, 19035656), (1710304, 11897285), (2137880, 9517828), (2379457, 8551520), (4275760, 4758914)]