20416410168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:667

約数の個数: 384

約数和(自身を含む): 69037816320

約数和(自身を除く): 48621406152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 119, 132, 136, 147, 154, 168, 187, 196, 204, 231, 238, 263, 264, 294, 308, 353, 357, 374, 392, 408, 462, 476, 526, 539, 561, 588, 616, 706, 714, 748, 789, 833, 924, 952, 1052, 1059, 1078, 1122, 1176, 1309, 1412, 1428, 1496, 1578, 1617, 1666, 1841, 1848, 2104, 2118, 2156, 2244, 2471, 2499, 2618, 2824, 2856, 2893, 3156, 3234, 3332, 3682, 3883, 3927, 4236, 4312, 4471, 4488, 4942, 4998, 5236, 5523, 5786, 6001, 6312, 6468, 6664, 7364, 7413, 7766, 7854, 8472, 8679, 8942, 9163, 9884, 9996, 10472, 11046, 11572, 11649, 12002, 12887, 12936, 13413, 14728, 14826, 15532, 15708, 17297, 17358, 17884, 18003, 18326, 19768, 19992, 20251, 22092, 23144, 23298, 24004, 25774, 26826, 27181, 27489, 29652, 31064, 31297, 31416, 34594, 34716, 35768, 36006, 36652, 38661, 40502, 42007, 44184, 46596, 48008, 49181, 51548, 51891, 53652, 54362, 54978, 59304, 60753, 62594, 66011, 69188, 69432, 72012, 73304, 77322, 81004, 81543, 84014, 92839, 93192, 93891, 98362, 103096, 103782, 107304, 108724, 109956, 121506, 125188, 126021, 132022, 138376, 141757, 144024, 147543, 154644, 162008, 163086, 168028, 185678, 187782, 190267, 196724, 198033, 207564, 217448, 219079, 219912, 243012, 250376, 252042, 264044, 278517, 283514, 294049, 295086, 309288, 326172, 336056, 344267, 371356, 375564, 380534, 393448, 396066, 415128, 425271, 438158, 462077, 486024, 504084, 528088, 557034, 567028, 570801, 588098, 590172, 649873, 652344, 657237, 688534, 742712, 751128, 761068, 792132, 850542, 876316, 882147, 924154, 1008168, 1021229, 1032801, 1114068, 1134056, 1141602, 1176196, 1180344, 1299746, 1314474, 1377068, 1386231, 1522136, 1578263, 1584264, 1701084, 1752632, 1764294, 1848308, 1949619, 2042458, 2065602, 2228136, 2283204, 2352392, 2409869, 2599492, 2628948, 2754136, 2772462, 3063687, 3156526, 3234539, 3402168, 3528588, 3696616, 3899238, 4084916, 4131204, 4549111, 4566408, 4734789, 4819738, 5198984, 5257896, 5544924, 6127374, 6313052, 6469078, 7057176, 7148603, 7229607, 7798476, 8169832, 8262408, 9098222, 9469578, 9639476, 9703617, 11047841, 11089848, 12254748, 12626104, 12938156, 13647333, 14297206, 14459214, 15596952, 17360893, 18196444, 18939156, 19278952, 19407234, 21445809, 22095682, 24509496, 25876312, 27294666, 28594412, 28918428, 33143523, 34721786, 36392888, 37878312, 38814468, 42891618, 44191364, 50040221, 52082679, 54589332, 57188824, 57836856, 66287046, 69443572, 77334887, 77628936, 85783236, 88382728, 100080442, 104165358, 109178664, 121526251, 132574092, 138887144, 150120663, 154669774, 171566472, 200160884, 208330716, 232004661, 243052502, 265148184, 300241326, 309339548, 364578753, 400321768, 416661432, 464009322, 486105004, 600482652, 618679096, 729157506, 850683757, 928018644, 972210008, 1200965304, 1458315012, 1701367514, 1856037288, 2552051271, 2916630024, 3402735028, 5104102542, 6805470056, 10208205084, 20416410168]

約数ペア:

[(1, 20416410168), (2, 10208205084), (3, 6805470056), (4, 5104102542), (6, 3402735028), (7, 2916630024), (8, 2552051271), (11, 1856037288), (12, 1701367514), (14, 1458315012), (17, 1200965304), (21, 972210008), (22, 928018644), (24, 850683757), (28, 729157506), (33, 618679096), (34, 600482652), (42, 486105004), (44, 464009322), (49, 416661432), (51, 400321768), (56, 364578753), (66, 309339548), (68, 300241326), (77, 265148184), (84, 243052502), (88, 232004661), (98, 208330716), (102, 200160884), (119, 171566472), (132, 154669774), (136, 150120663), (147, 138887144), (154, 132574092), (168, 121526251), (187, 109178664), (196, 104165358), (204, 100080442), (231, 88382728), (238, 85783236), (263, 77628936), (264, 77334887), (294, 69443572), (308, 66287046), (353, 57836856), (357, 57188824), (374, 54589332), (392, 52082679), (408, 50040221), (462, 44191364), (476, 42891618), (526, 38814468), (539, 37878312), (561, 36392888), (588, 34721786), (616, 33143523), (706, 28918428), (714, 28594412), (748, 27294666), (789, 25876312), (833, 24509496), (924, 22095682), (952, 21445809), (1052, 19407234), (1059, 19278952), (1078, 18939156), (1122, 18196444), (1176, 17360893), (1309, 15596952), (1412, 14459214), (1428, 14297206), (1496, 13647333), (1578, 12938156), (1617, 12626104), (1666, 12254748), (1841, 11089848), (1848, 11047841), (2104, 9703617), (2118, 9639476), (2156, 9469578), (2244, 9098222), (2471, 8262408), (2499, 8169832), (2618, 7798476), (2824, 7229607), (2856, 7148603), (2893, 7057176), (3156, 6469078), (3234, 6313052), (3332, 6127374), (3682, 5544924), (3883, 5257896), (3927, 5198984), (4236, 4819738), (4312, 4734789), (4471, 4566408), (4488, 4549111), (4942, 4131204), (4998, 4084916), (5236, 3899238), (5523, 3696616), (5786, 3528588), (6001, 3402168), (6312, 3234539), (6468, 3156526), (6664, 3063687), (7364, 2772462), (7413, 2754136), (7766, 2628948), (7854, 2599492), (8472, 2409869), (8679, 2352392), (8942, 2283204), (9163, 2228136), (9884, 2065602), (9996, 2042458), (10472, 1949619), (11046, 1848308), (11572, 1764294), (11649, 1752632), (12002, 1701084), (12887, 1584264), (12936, 1578263), (13413, 1522136), (14728, 1386231), (14826, 1377068), (15532, 1314474), (15708, 1299746), (17297, 1180344), (17358, 1176196), (17884, 1141602), (18003, 1134056), (18326, 1114068), (19768, 1032801), (19992, 1021229), (20251, 1008168), (22092, 924154), (23144, 882147), (23298, 876316), (24004, 850542), (25774, 792132), (26826, 761068), (27181, 751128), (27489, 742712), (29652, 688534), (31064, 657237), (31297, 652344), (31416, 649873), (34594, 590172), (34716, 588098), (35768, 570801), (36006, 567028), (36652, 557034), (38661, 528088), (40502, 504084), (42007, 486024), (44184, 462077), (46596, 438158), (48008, 425271), (49181, 415128), (51548, 396066), (51891, 393448), (53652, 380534), (54362, 375564), (54978, 371356), (59304, 344267), (60753, 336056), (62594, 326172), (66011, 309288), (69188, 295086), (69432, 294049), (72012, 283514), (73304, 278517), (77322, 264044), (81004, 252042), (81543, 250376), (84014, 243012), (92839, 219912), (93192, 219079), (93891, 217448), (98362, 207564), (103096, 198033), (103782, 196724), (107304, 190267), (108724, 187782), (109956, 185678), (121506, 168028), (125188, 163086), (126021, 162008), (132022, 154644), (138376, 147543), (141757, 144024)]