20613491712

素因数分解:

$2^{10}\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 528

約数和(自身を含む): 71458837632

約数和(自身を除く): 50845345920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 81, 88, 96, 99, 102, 108, 128, 132, 136, 144, 153, 162, 176, 187, 192, 198, 204, 216, 243, 256, 264, 272, 288, 297, 306, 324, 352, 374, 384, 396, 408, 432, 443, 459, 486, 512, 528, 544, 561, 576, 594, 612, 648, 704, 748, 768, 792, 816, 864, 886, 891, 918, 972, 1024, 1056, 1088, 1122, 1152, 1188, 1224, 1296, 1329, 1377, 1408, 1496, 1536, 1584, 1632, 1683, 1728, 1772, 1782, 1836, 1944, 2112, 2176, 2244, 2304, 2376, 2448, 2592, 2658, 2673, 2754, 2816, 2992, 3072, 3168, 3264, 3366, 3456, 3544, 3564, 3672, 3888, 3987, 4131, 4224, 4352, 4488, 4608, 4752, 4873, 4896, 5049, 5184, 5316, 5346, 5508, 5632, 5984, 6336, 6528, 6732, 6912, 7088, 7128, 7344, 7531, 7776, 7974, 8262, 8448, 8704, 8976, 9216, 9504, 9746, 9792, 10098, 10368, 10632, 10692, 11016, 11264, 11961, 11968, 12672, 13056, 13464, 13824, 14176, 14256, 14619, 14688, 15062, 15147, 15552, 15948, 16524, 16896, 17408, 17952, 19008, 19492, 19584, 20196, 20736, 21264, 21384, 22032, 22593, 23922, 23936, 25344, 26112, 26928, 27648, 28352, 28512, 29238, 29376, 30124, 30294, 31104, 31896, 33048, 33792, 35883, 35904, 38016, 38984, 39168, 40392, 41472, 42528, 42768, 43857, 44064, 45186, 45441, 47844, 47872, 50688, 52224, 53856, 56704, 57024, 58476, 58752, 60248, 60588, 62208, 63792, 66096, 67779, 71766, 71808, 76032, 77968, 78336, 80784, 82841, 82944, 85056, 85536, 87714, 88128, 90372, 90882, 95688, 95744, 101376, 107649, 107712, 113408, 114048, 116952, 117504, 120496, 121176, 124416, 127584, 131571, 132192, 135558, 143532, 143616, 152064, 155936, 156672, 161568, 165682, 170112, 171072, 175428, 176256, 180744, 181764, 191376, 191488, 203337, 215298, 215424, 226816, 228096, 233904, 235008, 240992, 242352, 248523, 248832, 255168, 263142, 264384, 271116, 287064, 287232, 304128, 311872, 323136, 331364, 340224, 342144, 350856, 352512, 361488, 363528, 382752, 394713, 406674, 430596, 430848, 453632, 456192, 467808, 470016, 481984, 484704, 497046, 510336, 526284, 528768, 542232, 574128, 574464, 610011, 623744, 646272, 662728, 680448, 684288, 701712, 705024, 722976, 727056, 745569, 765504, 789426, 813348, 861192, 861696, 912384, 935616, 963968, 969408, 994092, 1020672, 1052568, 1057536, 1084464, 1148256, 1184139, 1220022, 1247488, 1292544, 1325456, 1360896, 1368576, 1403424, 1410048, 1445952, 1454112, 1491138, 1531008, 1578852, 1626696, 1722384, 1723392, 1830033, 1871232, 1927936, 1938816, 1988184, 2041344, 2105136, 2115072, 2168928, 2236707, 2296512, 2368278, 2440044, 2494976, 2585088, 2650912, 2737152, 2806848, 2891904, 2908224, 2982276, 3062016, 3157704, 3253392, 3444768, 3660066, 3742464, 3855872, 3877632, 3976368, 4082688, 4210272, 4230144, 4337856, 4473414, 4593024, 4736556, 4880088, 4989952, 5170176, 5301824, 5613696, 5783808, 5816448, 5964552, 6124032, 6315408, 6506784, 6710121, 6889536, 7320132, 7484928, 7711744, 7755264, 7952736, 8420544, 8675712, 8946828, 9186048, 9473112, 9760176, 10603648, 11227392, 11567616, 11632896, 11929104, 12248064, 12630816, 13013568, 13420242, 13779072, 14640264, 14969856, 15510528, 15905472, 16841088, 17351424, 17893656, 18372096, 18946224, 19520352, 20130363, 21207296, 22454784, 23135232, 23265792, 23858208, 25261632, 26027136, 26840484, 27558144, 29280528, 31810944, 33682176, 34702848, 35787312, 36744192, 37892448, 39040704, 40260726, 42414592, 44909568, 46531584, 47716416, 50523264, 52054272, 53680968, 55116288, 58561056, 63621888, 67364352, 69405696, 71574624, 75784896, 78081408, 80521452, 84829184, 95432832, 101046528, 104108544, 107361936, 110232576, 117122112, 127243776, 134728704, 143149248, 151569792, 156162816, 161042904, 190865664, 202093056, 208217088, 214723872, 234244224, 254487552, 286298496, 303139584, 312325632, 322085808, 381731328, 404186112, 429447744, 468488448, 572596992, 606279168, 624651264, 644171616, 763462656, 858895488, 936976896, 1145193984, 1212558336, 1288343232, 1717790976, 1873953792, 2290387968, 2576686464, 3435581952, 5153372928, 6871163904, 10306745856, 20613491712]

約数ペア:

[(1, 20613491712), (2, 10306745856), (3, 6871163904), (4, 5153372928), (6, 3435581952), (8, 2576686464), (9, 2290387968), (11, 1873953792), (12, 1717790976), (16, 1288343232), (17, 1212558336), (18, 1145193984), (22, 936976896), (24, 858895488), (27, 763462656), (32, 644171616), (33, 624651264), (34, 606279168), (36, 572596992), (44, 468488448), (48, 429447744), (51, 404186112), (54, 381731328), (64, 322085808), (66, 312325632), (68, 303139584), (72, 286298496), (81, 254487552), (88, 234244224), (96, 214723872), (99, 208217088), (102, 202093056), (108, 190865664), (128, 161042904), (132, 156162816), (136, 151569792), (144, 143149248), (153, 134728704), (162, 127243776), (176, 117122112), (187, 110232576), (192, 107361936), (198, 104108544), (204, 101046528), (216, 95432832), (243, 84829184), (256, 80521452), (264, 78081408), (272, 75784896), (288, 71574624), (297, 69405696), (306, 67364352), (324, 63621888), (352, 58561056), (374, 55116288), (384, 53680968), (396, 52054272), (408, 50523264), (432, 47716416), (443, 46531584), (459, 44909568), (486, 42414592), (512, 40260726), (528, 39040704), (544, 37892448), (561, 36744192), (576, 35787312), (594, 34702848), (612, 33682176), (648, 31810944), (704, 29280528), (748, 27558144), (768, 26840484), (792, 26027136), (816, 25261632), (864, 23858208), (886, 23265792), (891, 23135232), (918, 22454784), (972, 21207296), (1024, 20130363), (1056, 19520352), (1088, 18946224), (1122, 18372096), (1152, 17893656), (1188, 17351424), (1224, 16841088), (1296, 15905472), (1329, 15510528), (1377, 14969856), (1408, 14640264), (1496, 13779072), (1536, 13420242), (1584, 13013568), (1632, 12630816), (1683, 12248064), (1728, 11929104), (1772, 11632896), (1782, 11567616), (1836, 11227392), (1944, 10603648), (2112, 9760176), (2176, 9473112), (2244, 9186048), (2304, 8946828), (2376, 8675712), (2448, 8420544), (2592, 7952736), (2658, 7755264), (2673, 7711744), (2754, 7484928), (2816, 7320132), (2992, 6889536), (3072, 6710121), (3168, 6506784), (3264, 6315408), (3366, 6124032), (3456, 5964552), (3544, 5816448), (3564, 5783808), (3672, 5613696), (3888, 5301824), (3987, 5170176), (4131, 4989952), (4224, 4880088), (4352, 4736556), (4488, 4593024), (4608, 4473414), (4752, 4337856), (4873, 4230144), (4896, 4210272), (5049, 4082688), (5184, 3976368), (5316, 3877632), (5346, 3855872), (5508, 3742464), (5632, 3660066), (5984, 3444768), (6336, 3253392), (6528, 3157704), (6732, 3062016), (6912, 2982276), (7088, 2908224), (7128, 2891904), (7344, 2806848), (7531, 2737152), (7776, 2650912), (7974, 2585088), (8262, 2494976), (8448, 2440044), (8704, 2368278), (8976, 2296512), (9216, 2236707), (9504, 2168928), (9746, 2115072), (9792, 2105136), (10098, 2041344), (10368, 1988184), (10632, 1938816), (10692, 1927936), (11016, 1871232), (11264, 1830033), (11961, 1723392), (11968, 1722384), (12672, 1626696), (13056, 1578852), (13464, 1531008), (13824, 1491138), (14176, 1454112), (14256, 1445952), (14619, 1410048), (14688, 1403424), (15062, 1368576), (15147, 1360896), (15552, 1325456), (15948, 1292544), (16524, 1247488), (16896, 1220022), (17408, 1184139), (17952, 1148256), (19008, 1084464), (19492, 1057536), (19584, 1052568), (20196, 1020672), (20736, 994092), (21264, 969408), (21384, 963968), (22032, 935616), (22593, 912384), (23922, 861696), (23936, 861192), (25344, 813348), (26112, 789426), (26928, 765504), (27648, 745569), (28352, 727056), (28512, 722976), (29238, 705024), (29376, 701712), (30124, 684288), (30294, 680448), (31104, 662728), (31896, 646272), (33048, 623744), (33792, 610011), (35883, 574464), (35904, 574128), (38016, 542232), (38984, 528768), (39168, 526284), (40392, 510336), (41472, 497046), (42528, 484704), (42768, 481984), (43857, 470016), (44064, 467808), (45186, 456192), (45441, 453632), (47844, 430848), (47872, 430596), (50688, 406674), (52224, 394713), (53856, 382752), (56704, 363528), (57024, 361488), (58476, 352512), (58752, 350856), (60248, 342144), (60588, 340224), (62208, 331364), (63792, 323136), (66096, 311872), (67779, 304128), (71766, 287232), (71808, 287064), (76032, 271116), (77968, 264384), (78336, 263142), (80784, 255168), (82841, 248832), (82944, 248523), (85056, 242352), (85536, 240992), (87714, 235008), (88128, 233904), (90372, 228096), (90882, 226816), (95688, 215424), (95744, 215298), (101376, 203337), (107649, 191488), (107712, 191376), (113408, 181764), (114048, 180744), (116952, 176256), (117504, 175428), (120496, 171072), (121176, 170112), (124416, 165682), (127584, 161568), (131571, 156672), (132192, 155936), (135558, 152064), (143532, 143616)]