20806653504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22469}}^1$

素因数の和:22557

約数の個数: 224

約数和(自身を含む): 69036468480

約数和(自身を除く): 48229814976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 64, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 192, 208, 212, 224, 273, 312, 318, 336, 364, 371, 416, 424, 448, 546, 624, 636, 672, 689, 728, 742, 832, 848, 1092, 1113, 1248, 1272, 1344, 1378, 1456, 1484, 1696, 2067, 2184, 2226, 2496, 2544, 2756, 2912, 2968, 3392, 4134, 4368, 4452, 4823, 5088, 5512, 5824, 5936, 8268, 8736, 8904, 9646, 10176, 11024, 11872, 14469, 16536, 17472, 17808, 19292, 22048, 22469, 23744, 28938, 33072, 35616, 38584, 44096, 44938, 57876, 66144, 67407, 71232, 77168, 89876, 115752, 132288, 134814, 154336, 157283, 179752, 231504, 269628, 292097, 308672, 314566, 359504, 463008, 471849, 539256, 584194, 629132, 719008, 876291, 926016, 943698, 1078512, 1168388, 1190857, 1258264, 1438016, 1752582, 1887396, 2044679, 2157024, 2336776, 2381714, 2516528, 3505164, 3572571, 3774792, 4089358, 4314048, 4673552, 4763428, 5033056, 6134037, 7010328, 7145142, 7549584, 8178716, 8335999, 9347104, 9526856, 10066112, 12268074, 14020656, 14290284, 15099168, 15481141, 16357432, 16671998, 18694208, 19053712, 24536148, 25007997, 28041312, 28580568, 30198336, 30962282, 32714864, 33343996, 38107424, 46443423, 49072296, 50015994, 56082624, 57161136, 61924564, 65429728, 66687992, 76214848, 92886846, 98144592, 100031988, 108367987, 114322272, 123849128, 130859456, 133375984, 185773692, 196289184, 200063976, 216735974, 228644544, 247698256, 266751968, 325103961, 371547384, 392578368, 400127952, 433471948, 495396512, 533503936, 650207922, 743094768, 800255904, 866943896, 990793024, 1300415844, 1486189536, 1600511808, 1733887792, 2600831688, 2972379072, 3467775584, 5201663376, 6935551168, 10403326752, 20806653504]

約数ペア:

[(1, 20806653504), (2, 10403326752), (3, 6935551168), (4, 5201663376), (6, 3467775584), (7, 2972379072), (8, 2600831688), (12, 1733887792), (13, 1600511808), (14, 1486189536), (16, 1300415844), (21, 990793024), (24, 866943896), (26, 800255904), (28, 743094768), (32, 650207922), (39, 533503936), (42, 495396512), (48, 433471948), (52, 400127952), (53, 392578368), (56, 371547384), (64, 325103961), (78, 266751968), (84, 247698256), (91, 228644544), (96, 216735974), (104, 200063976), (106, 196289184), (112, 185773692), (156, 133375984), (159, 130859456), (168, 123849128), (182, 114322272), (192, 108367987), (208, 100031988), (212, 98144592), (224, 92886846), (273, 76214848), (312, 66687992), (318, 65429728), (336, 61924564), (364, 57161136), (371, 56082624), (416, 50015994), (424, 49072296), (448, 46443423), (546, 38107424), (624, 33343996), (636, 32714864), (672, 30962282), (689, 30198336), (728, 28580568), (742, 28041312), (832, 25007997), (848, 24536148), (1092, 19053712), (1113, 18694208), (1248, 16671998), (1272, 16357432), (1344, 15481141), (1378, 15099168), (1456, 14290284), (1484, 14020656), (1696, 12268074), (2067, 10066112), (2184, 9526856), (2226, 9347104), (2496, 8335999), (2544, 8178716), (2756, 7549584), (2912, 7145142), (2968, 7010328), (3392, 6134037), (4134, 5033056), (4368, 4763428), (4452, 4673552), (4823, 4314048), (5088, 4089358), (5512, 3774792), (5824, 3572571), (5936, 3505164), (8268, 2516528), (8736, 2381714), (8904, 2336776), (9646, 2157024), (10176, 2044679), (11024, 1887396), (11872, 1752582), (14469, 1438016), (16536, 1258264), (17472, 1190857), (17808, 1168388), (19292, 1078512), (22048, 943698), (22469, 926016), (23744, 876291), (28938, 719008), (33072, 629132), (35616, 584194), (38584, 539256), (44096, 471849), (44938, 463008), (57876, 359504), (66144, 314566), (67407, 308672), (71232, 292097), (77168, 269628), (89876, 231504), (115752, 179752), (132288, 157283), (134814, 154336)]