2020512309420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1295549}}^1$

素因数の和:1295728

約数の個数: 192

約数和(自身を含む): 6581808576000

約数和(自身を除く): 4561296266580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 139, 165, 170, 187, 204, 220, 255, 278, 330, 340, 374, 417, 510, 556, 561, 660, 695, 748, 834, 935, 1020, 1122, 1390, 1529, 1668, 1870, 2085, 2244, 2363, 2780, 2805, 3058, 3740, 4170, 4587, 4726, 5610, 6116, 7089, 7645, 8340, 9174, 9452, 11220, 11815, 14178, 15290, 18348, 22935, 23630, 25993, 28356, 30580, 35445, 45870, 47260, 51986, 70890, 77979, 91740, 103972, 129965, 141780, 155958, 259930, 311916, 389895, 519860, 779790, 1295549, 1559580, 2591098, 3886647, 5182196, 6477745, 7773294, 12955490, 14251039, 15546588, 19433235, 22024333, 25910980, 28502078, 38866470, 42753117, 44048666, 57004156, 66072999, 71255195, 77732940, 85506234, 88097332, 110121665, 132145998, 142510390, 171012468, 180081311, 213765585, 220243330, 242267663, 264291996, 285020780, 330364995, 360162622, 427531170, 440486660, 484535326, 540243933, 660729990, 720325244, 726802989, 855062340, 900406555, 969070652, 1080487866, 1211338315, 1321459980, 1453605978, 1800813110, 1980894421, 2160975732, 2422676630, 2701219665, 2907211956, 3061382287, 3601626220, 3634014945, 3961788842, 4845353260, 5402439330, 5942683263, 6122764574, 7268029890, 7923577684, 9184146861, 9904472105, 10804878660, 11885366526, 12245529148, 14536059780, 15306911435, 18368293722, 19808944210, 23770733052, 29713416315, 30613822870, 33675205157, 36736587444, 39617888420, 45920734305, 59426832630, 61227645740, 67350410314, 91841468610, 101025615471, 118853665260, 134700820628, 168376025785, 183682937220, 202051230942, 336752051570, 404102461884, 505128077355, 673504103140, 1010256154710, 2020512309420]

約数ペア:

[(1, 2020512309420), (2, 1010256154710), (3, 673504103140), (4, 505128077355), (5, 404102461884), (6, 336752051570), (10, 202051230942), (11, 183682937220), (12, 168376025785), (15, 134700820628), (17, 118853665260), (20, 101025615471), (22, 91841468610), (30, 67350410314), (33, 61227645740), (34, 59426832630), (44, 45920734305), (51, 39617888420), (55, 36736587444), (60, 33675205157), (66, 30613822870), (68, 29713416315), (85, 23770733052), (102, 19808944210), (110, 18368293722), (132, 15306911435), (139, 14536059780), (165, 12245529148), (170, 11885366526), (187, 10804878660), (204, 9904472105), (220, 9184146861), (255, 7923577684), (278, 7268029890), (330, 6122764574), (340, 5942683263), (374, 5402439330), (417, 4845353260), (510, 3961788842), (556, 3634014945), (561, 3601626220), (660, 3061382287), (695, 2907211956), (748, 2701219665), (834, 2422676630), (935, 2160975732), (1020, 1980894421), (1122, 1800813110), (1390, 1453605978), (1529, 1321459980), (1668, 1211338315), (1870, 1080487866), (2085, 969070652), (2244, 900406555), (2363, 855062340), (2780, 726802989), (2805, 720325244), (3058, 660729990), (3740, 540243933), (4170, 484535326), (4587, 440486660), (4726, 427531170), (5610, 360162622), (6116, 330364995), (7089, 285020780), (7645, 264291996), (8340, 242267663), (9174, 220243330), (9452, 213765585), (11220, 180081311), (11815, 171012468), (14178, 142510390), (15290, 132145998), (18348, 110121665), (22935, 88097332), (23630, 85506234), (25993, 77732940), (28356, 71255195), (30580, 66072999), (35445, 57004156), (45870, 44048666), (47260, 42753117), (51986, 38866470), (70890, 28502078), (77979, 25910980), (91740, 22024333), (103972, 19433235), (129965, 15546588), (141780, 14251039), (155958, 12955490), (259930, 7773294), (311916, 6477745), (389895, 5182196), (519860, 3886647), (779790, 2591098), (1295549, 1559580)]