20388545496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6939

約数の個数: 192

約数和(自身を含む): 62705111040

約数和(自身を除く): 42316565544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1331, 1364, 1452, 2046, 2178, 2232, 2662, 2728, 2904, 3069, 3751, 3993, 4092, 4356, 5324, 6138, 6863, 7502, 7986, 8184, 8712, 10648, 11253, 11979, 12276, 13726, 15004, 15972, 20589, 22506, 23958, 24552, 27452, 30008, 31944, 33759, 41178, 41261, 45012, 47916, 54904, 61767, 67518, 75493, 82356, 82522, 90024, 95832, 123534, 123783, 135036, 150986, 164712, 165044, 212753, 226479, 247068, 247566, 270072, 301972, 330088, 371349, 425506, 452958, 494136, 495132, 603944, 638259, 679437, 742698, 830423, 851012, 905916, 990264, 1276518, 1358874, 1485396, 1660846, 1702024, 1811832, 1914777, 2340283, 2491269, 2553036, 2717748, 2970792, 3321692, 3829554, 4680566, 4982538, 5106072, 5435496, 6643384, 7020849, 7473807, 7659108, 9134653, 9361132, 9965076, 14041698, 14947614, 15318216, 18269306, 18722264, 19930152, 21062547, 25743113, 27403959, 28083396, 29895228, 36538612, 42125094, 51486226, 54807918, 56166792, 59790456, 73077224, 77229339, 82211877, 84250188, 102972452, 109615836, 154458678, 164423754, 168500376, 205944904, 219231672, 231688017, 283174243, 308917356, 328847508, 463376034, 566348486, 617834712, 657695016, 849522729, 926752068, 1132696972, 1699045458, 1853504136, 2265393944, 2548568187, 3398090916, 5097136374, 6796181832, 10194272748, 20388545496]

約数ペア:

[(1, 20388545496), (2, 10194272748), (3, 6796181832), (4, 5097136374), (6, 3398090916), (8, 2548568187), (9, 2265393944), (11, 1853504136), (12, 1699045458), (18, 1132696972), (22, 926752068), (24, 849522729), (31, 657695016), (33, 617834712), (36, 566348486), (44, 463376034), (62, 328847508), (66, 308917356), (72, 283174243), (88, 231688017), (93, 219231672), (99, 205944904), (121, 168500376), (124, 164423754), (132, 154458678), (186, 109615836), (198, 102972452), (242, 84250188), (248, 82211877), (264, 77229339), (279, 73077224), (341, 59790456), (363, 56166792), (372, 54807918), (396, 51486226), (484, 42125094), (558, 36538612), (682, 29895228), (726, 28083396), (744, 27403959), (792, 25743113), (968, 21062547), (1023, 19930152), (1089, 18722264), (1116, 18269306), (1331, 15318216), (1364, 14947614), (1452, 14041698), (2046, 9965076), (2178, 9361132), (2232, 9134653), (2662, 7659108), (2728, 7473807), (2904, 7020849), (3069, 6643384), (3751, 5435496), (3993, 5106072), (4092, 4982538), (4356, 4680566), (5324, 3829554), (6138, 3321692), (6863, 2970792), (7502, 2717748), (7986, 2553036), (8184, 2491269), (8712, 2340283), (10648, 1914777), (11253, 1811832), (11979, 1702024), (12276, 1660846), (13726, 1485396), (15004, 1358874), (15972, 1276518), (20589, 990264), (22506, 905916), (23958, 851012), (24552, 830423), (27452, 742698), (30008, 679437), (31944, 638259), (33759, 603944), (41178, 495132), (41261, 494136), (45012, 452958), (47916, 425506), (54904, 371349), (61767, 330088), (67518, 301972), (75493, 270072), (82356, 247566), (82522, 247068), (90024, 226479), (95832, 212753), (123534, 165044), (123783, 164712), (135036, 150986)]