20139920350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 43444076544

約数和(自身を除く): 23304156194

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 71, 110, 127, 131, 142, 155, 254, 262, 275, 310, 341, 355, 550, 635, 655, 682, 710, 775, 781, 1270, 1310, 1397, 1441, 1550, 1562, 1705, 1775, 2201, 2794, 2882, 3175, 3275, 3410, 3550, 3905, 3937, 4061, 4402, 6350, 6550, 6985, 7205, 7810, 7874, 8122, 8525, 9017, 9301, 11005, 13970, 14410, 16637, 17050, 18034, 18602, 19525, 19685, 20305, 22010, 24211, 33274, 34925, 36025, 39050, 39370, 40610, 43307, 44671, 45085, 46505, 48422, 55025, 69850, 72050, 83185, 86614, 89342, 90170, 93010, 98425, 99187, 101525, 102311, 110050, 121055, 166370, 183007, 196850, 198374, 203050, 204622, 216535, 223355, 225425, 232525, 242110, 279527, 288331, 366014, 415925, 433070, 446710, 450850, 465050, 495935, 511555, 515747, 559054, 576662, 605275, 831850, 915035, 991870, 1023110, 1031494, 1082675, 1116775, 1181227, 1210550, 1397635, 1441655, 1830070, 2165350, 2233550, 2362454, 2479675, 2557775, 2578735, 2795270, 2883310, 3074797, 3171641, 4575175, 4959350, 5115550, 5157470, 5673217, 5906135, 6149594, 6343282, 6988175, 7208275, 9150350, 11346434, 11812270, 12893675, 12993497, 13976350, 14416550, 15373985, 15858205, 25787350, 25986994, 28366085, 29530675, 30747970, 31716410, 36618037, 56732170, 59061350, 64967485, 73236074, 76869925, 79291025, 129934970, 141830425, 153739850, 158582050, 183090185, 283660850, 324837425, 366180370, 402798407, 649674850, 805596814, 915450925, 1830901850, 2013992035, 4027984070, 10069960175, 20139920350]

約数ペア:

[(1, 20139920350), (2, 10069960175), (5, 4027984070), (10, 2013992035), (11, 1830901850), (22, 915450925), (25, 805596814), (31, 649674850), (50, 402798407), (55, 366180370), (62, 324837425), (71, 283660850), (110, 183090185), (127, 158582050), (131, 153739850), (142, 141830425), (155, 129934970), (254, 79291025), (262, 76869925), (275, 73236074), (310, 64967485), (341, 59061350), (355, 56732170), (550, 36618037), (635, 31716410), (655, 30747970), (682, 29530675), (710, 28366085), (775, 25986994), (781, 25787350), (1270, 15858205), (1310, 15373985), (1397, 14416550), (1441, 13976350), (1550, 12993497), (1562, 12893675), (1705, 11812270), (1775, 11346434), (2201, 9150350), (2794, 7208275), (2882, 6988175), (3175, 6343282), (3275, 6149594), (3410, 5906135), (3550, 5673217), (3905, 5157470), (3937, 5115550), (4061, 4959350), (4402, 4575175), (6350, 3171641), (6550, 3074797), (6985, 2883310), (7205, 2795270), (7810, 2578735), (7874, 2557775), (8122, 2479675), (8525, 2362454), (9017, 2233550), (9301, 2165350), (11005, 1830070), (13970, 1441655), (14410, 1397635), (16637, 1210550), (17050, 1181227), (18034, 1116775), (18602, 1082675), (19525, 1031494), (19685, 1023110), (20305, 991870), (22010, 915035), (24211, 831850), (33274, 605275), (34925, 576662), (36025, 559054), (39050, 515747), (39370, 511555), (40610, 495935), (43307, 465050), (44671, 450850), (45085, 446710), (46505, 433070), (48422, 415925), (55025, 366014), (69850, 288331), (72050, 279527), (83185, 242110), (86614, 232525), (89342, 225425), (90170, 223355), (93010, 216535), (98425, 204622), (99187, 203050), (101525, 198374), (102311, 196850), (110050, 183007), (121055, 166370)]