20484879360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3981

約数の個数: 352

約数和(自身を含む): 73800474624

約数和(自身を除く): 53315595264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 512, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 992, 1023, 1024, 1056, 1240, 1280, 1320, 1364, 1408, 1488, 1536, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2560, 2640, 2728, 2816, 2976, 3072, 3410, 3520, 3720, 3840, 3911, 3968, 4092, 4224, 4960, 5115, 5120, 5280, 5456, 5632, 5952, 6820, 7040, 7440, 7680, 7822, 7936, 8184, 8448, 9920, 10230, 10560, 10912, 11264, 11733, 11904, 13640, 14080, 14880, 15360, 15644, 15872, 16368, 16896, 19555, 19840, 20460, 21120, 21824, 23466, 23808, 27280, 28160, 29760, 31288, 31744, 32736, 33792, 39110, 39680, 40920, 42240, 43021, 43648, 46932, 47616, 54560, 56320, 58665, 59520, 62576, 65472, 78220, 79360, 81840, 84480, 86042, 87296, 93864, 95232, 109120, 117330, 119040, 121241, 125152, 129063, 130944, 156440, 158720, 163680, 168960, 172084, 174592, 187728, 215105, 218240, 234660, 238080, 242482, 250304, 258126, 261888, 312880, 327360, 344168, 349184, 363723, 375456, 430210, 436480, 469320, 476160, 484964, 500608, 516252, 523776, 606205, 625760, 645315, 654720, 688336, 727446, 750912, 860420, 872960, 938640, 969928, 1001216, 1032504, 1047552, 1212410, 1251520, 1290630, 1309440, 1333651, 1376672, 1454892, 1501824, 1720840, 1745920, 1818615, 1877280, 1939856, 2002432, 2065008, 2424820, 2503040, 2581260, 2618880, 2667302, 2753344, 2909784, 3003648, 3441680, 3637230, 3754560, 3879712, 4000953, 4004864, 4130016, 4849640, 5006080, 5162520, 5237760, 5334604, 5506688, 5819568, 6007296, 6668255, 6883360, 7274460, 7509120, 7759424, 8001906, 8260032, 9699280, 10012160, 10325040, 10669208, 11013376, 11639136, 12014592, 13336510, 13766720, 14548920, 15018240, 15518848, 16003812, 16520064, 19398560, 20004765, 20024320, 20650080, 21338416, 22026752, 23278272, 26673020, 27533440, 29097840, 30036480, 31037696, 32007624, 33040128, 38797120, 40009530, 41300160, 42676832, 44053504, 46556544, 53346040, 55066880, 58195680, 60072960, 62075392, 64015248, 66080256, 77594240, 80019060, 82600320, 85353664, 93113088, 106692080, 110133760, 116391360, 124150784, 128030496, 132160512, 155188480, 160038120, 165200640, 170707328, 186226176, 213384160, 220267520, 232782720, 256060992, 310376960, 320076240, 330401280, 341414656, 372452352, 426768320, 465565440, 512121984, 620753920, 640152480, 660802560, 682829312, 853536640, 931130880, 1024243968, 1280304960, 1365658624, 1707073280, 1862261760, 2048487936, 2560609920, 3414146560, 4096975872, 5121219840, 6828293120, 10242439680, 20484879360]

約数ペア:

[(1, 20484879360), (2, 10242439680), (3, 6828293120), (4, 5121219840), (5, 4096975872), (6, 3414146560), (8, 2560609920), (10, 2048487936), (11, 1862261760), (12, 1707073280), (15, 1365658624), (16, 1280304960), (20, 1024243968), (22, 931130880), (24, 853536640), (30, 682829312), (31, 660802560), (32, 640152480), (33, 620753920), (40, 512121984), (44, 465565440), (48, 426768320), (55, 372452352), (60, 341414656), (62, 330401280), (64, 320076240), (66, 310376960), (80, 256060992), (88, 232782720), (93, 220267520), (96, 213384160), (110, 186226176), (120, 170707328), (124, 165200640), (128, 160038120), (132, 155188480), (155, 132160512), (160, 128030496), (165, 124150784), (176, 116391360), (186, 110133760), (192, 106692080), (220, 93113088), (240, 85353664), (248, 82600320), (256, 80019060), (264, 77594240), (310, 66080256), (320, 64015248), (330, 62075392), (341, 60072960), (352, 58195680), (372, 55066880), (384, 53346040), (440, 46556544), (465, 44053504), (480, 42676832), (496, 41300160), (512, 40009530), (528, 38797120), (620, 33040128), (640, 32007624), (660, 31037696), (682, 30036480), (704, 29097840), (744, 27533440), (768, 26673020), (880, 23278272), (930, 22026752), (960, 21338416), (992, 20650080), (1023, 20024320), (1024, 20004765), (1056, 19398560), (1240, 16520064), (1280, 16003812), (1320, 15518848), (1364, 15018240), (1408, 14548920), (1488, 13766720), (1536, 13336510), (1705, 12014592), (1760, 11639136), (1860, 11013376), (1920, 10669208), (1984, 10325040), (2046, 10012160), (2112, 9699280), (2480, 8260032), (2560, 8001906), (2640, 7759424), (2728, 7509120), (2816, 7274460), (2976, 6883360), (3072, 6668255), (3410, 6007296), (3520, 5819568), (3720, 5506688), (3840, 5334604), (3911, 5237760), (3968, 5162520), (4092, 5006080), (4224, 4849640), (4960, 4130016), (5115, 4004864), (5120, 4000953), (5280, 3879712), (5456, 3754560), (5632, 3637230), (5952, 3441680), (6820, 3003648), (7040, 2909784), (7440, 2753344), (7680, 2667302), (7822, 2618880), (7936, 2581260), (8184, 2503040), (8448, 2424820), (9920, 2065008), (10230, 2002432), (10560, 1939856), (10912, 1877280), (11264, 1818615), (11733, 1745920), (11904, 1720840), (13640, 1501824), (14080, 1454892), (14880, 1376672), (15360, 1333651), (15644, 1309440), (15872, 1290630), (16368, 1251520), (16896, 1212410), (19555, 1047552), (19840, 1032504), (20460, 1001216), (21120, 969928), (21824, 938640), (23466, 872960), (23808, 860420), (27280, 750912), (28160, 727446), (29760, 688336), (31288, 654720), (31744, 645315), (32736, 625760), (33792, 606205), (39110, 523776), (39680, 516252), (40920, 500608), (42240, 484964), (43021, 476160), (43648, 469320), (46932, 436480), (47616, 430210), (54560, 375456), (56320, 363723), (58665, 349184), (59520, 344168), (62576, 327360), (65472, 312880), (78220, 261888), (79360, 258126), (81840, 250304), (84480, 242482), (86042, 238080), (87296, 234660), (93864, 218240), (95232, 215105), (109120, 187728), (117330, 174592), (119040, 172084), (121241, 168960), (125152, 163680), (129063, 158720), (130944, 156440)]