20646824352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 288

約数和(自身を含む): 70288146432

約数和(自身を除く): 49641322080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 121, 124, 132, 154, 168, 176, 186, 217, 224, 231, 242, 248, 264, 308, 336, 341, 352, 363, 372, 434, 462, 484, 496, 528, 616, 651, 672, 682, 726, 744, 847, 868, 924, 968, 992, 1023, 1056, 1232, 1302, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 2046, 2387, 2464, 2541, 2604, 2728, 2904, 2976, 3388, 3472, 3696, 3751, 3872, 4092, 4774, 5082, 5208, 5456, 5808, 6776, 6944, 7161, 7392, 7502, 8184, 8191, 9548, 10164, 10416, 10912, 11253, 11616, 13552, 14322, 15004, 16368, 16382, 19096, 20328, 20832, 22506, 24573, 26257, 27104, 28644, 30008, 32736, 32764, 38192, 40656, 45012, 49146, 52514, 57288, 57337, 60016, 65528, 76384, 78771, 81312, 90024, 90101, 98292, 105028, 114576, 114674, 120032, 131056, 157542, 172011, 180048, 180202, 196584, 210056, 229152, 229348, 253921, 262112, 270303, 315084, 344022, 360096, 360404, 393168, 420112, 458696, 507842, 540606, 630168, 630707, 688044, 720808, 761763, 786336, 840224, 917392, 991111, 1015684, 1081212, 1260336, 1261414, 1376088, 1441616, 1523526, 1777447, 1834784, 1892121, 1982222, 2031368, 2162424, 2520672, 2522828, 2752176, 2793131, 2883232, 2973333, 3047052, 3554894, 3784242, 3964444, 4062736, 4324848, 5045656, 5332341, 5504352, 5586262, 5946666, 6094104, 6937777, 7109788, 7568484, 7928888, 8125472, 8379393, 8649696, 10091312, 10664682, 11172524, 11893332, 12188208, 13875554, 14219576, 15136968, 15857776, 16758786, 19551917, 20182624, 20813331, 21329364, 22345048, 23786664, 24376416, 27751108, 28439152, 30273936, 30724441, 31715552, 33517572, 39103834, 41626662, 42658728, 44690096, 47573328, 55502216, 56878304, 58655751, 60547872, 61448882, 67035144, 78207668, 83253324, 85317456, 89380192, 92173323, 95146656, 111004432, 117311502, 122897764, 134070288, 156415336, 166506648, 170634912, 184346646, 215071087, 222008864, 234623004, 245795528, 268140576, 312830672, 333013296, 368693292, 430142174, 469246008, 491591056, 625661344, 645213261, 666026592, 737386584, 860284348, 938492016, 983182112, 1290426522, 1474773168, 1720568696, 1876984032, 2580853044, 2949546336, 3441137392, 5161706088, 6882274784, 10323412176, 20646824352]

約数ペア:

[(1, 20646824352), (2, 10323412176), (3, 6882274784), (4, 5161706088), (6, 3441137392), (7, 2949546336), (8, 2580853044), (11, 1876984032), (12, 1720568696), (14, 1474773168), (16, 1290426522), (21, 983182112), (22, 938492016), (24, 860284348), (28, 737386584), (31, 666026592), (32, 645213261), (33, 625661344), (42, 491591056), (44, 469246008), (48, 430142174), (56, 368693292), (62, 333013296), (66, 312830672), (77, 268140576), (84, 245795528), (88, 234623004), (93, 222008864), (96, 215071087), (112, 184346646), (121, 170634912), (124, 166506648), (132, 156415336), (154, 134070288), (168, 122897764), (176, 117311502), (186, 111004432), (217, 95146656), (224, 92173323), (231, 89380192), (242, 85317456), (248, 83253324), (264, 78207668), (308, 67035144), (336, 61448882), (341, 60547872), (352, 58655751), (363, 56878304), (372, 55502216), (434, 47573328), (462, 44690096), (484, 42658728), (496, 41626662), (528, 39103834), (616, 33517572), (651, 31715552), (672, 30724441), (682, 30273936), (726, 28439152), (744, 27751108), (847, 24376416), (868, 23786664), (924, 22345048), (968, 21329364), (992, 20813331), (1023, 20182624), (1056, 19551917), (1232, 16758786), (1302, 15857776), (1364, 15136968), (1452, 14219576), (1488, 13875554), (1694, 12188208), (1736, 11893332), (1848, 11172524), (1936, 10664682), (2046, 10091312), (2387, 8649696), (2464, 8379393), (2541, 8125472), (2604, 7928888), (2728, 7568484), (2904, 7109788), (2976, 6937777), (3388, 6094104), (3472, 5946666), (3696, 5586262), (3751, 5504352), (3872, 5332341), (4092, 5045656), (4774, 4324848), (5082, 4062736), (5208, 3964444), (5456, 3784242), (5808, 3554894), (6776, 3047052), (6944, 2973333), (7161, 2883232), (7392, 2793131), (7502, 2752176), (8184, 2522828), (8191, 2520672), (9548, 2162424), (10164, 2031368), (10416, 1982222), (10912, 1892121), (11253, 1834784), (11616, 1777447), (13552, 1523526), (14322, 1441616), (15004, 1376088), (16368, 1261414), (16382, 1260336), (19096, 1081212), (20328, 1015684), (20832, 991111), (22506, 917392), (24573, 840224), (26257, 786336), (27104, 761763), (28644, 720808), (30008, 688044), (32736, 630707), (32764, 630168), (38192, 540606), (40656, 507842), (45012, 458696), (49146, 420112), (52514, 393168), (57288, 360404), (57337, 360096), (60016, 344022), (65528, 315084), (76384, 270303), (78771, 262112), (81312, 253921), (90024, 229348), (90101, 229152), (98292, 210056), (105028, 196584), (114576, 180202), (114674, 180048), (120032, 172011), (131056, 157542)]