20243631105

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 39399859200

約数和(自身を除く): 19156228095

約数列:

[1, 3, 5, 9, 15, 27, 29, 37, 45, 61, 79, 87, 111, 135, 145, 183, 185, 237, 261, 305, 333, 395, 435, 549, 555, 711, 783, 841, 915, 999, 1073, 1185, 1305, 1647, 1665, 1769, 2133, 2257, 2291, 2523, 2745, 2923, 3219, 3555, 3915, 4205, 4819, 4995, 5307, 5365, 6771, 6873, 7569, 8235, 8769, 8845, 9657, 10665, 11285, 11455, 12615, 14457, 14615, 15921, 16095, 20313, 20619, 22707, 24095, 26307, 26535, 28971, 31117, 33855, 34365, 37845, 43371, 43845, 47763, 48285, 51301, 60939, 61857, 65453, 66439, 72285, 78921, 79605, 84767, 93351, 101565, 103095, 113535, 130113, 131535, 139751, 144855, 153903, 155585, 178303, 196359, 199317, 216855, 238815, 254301, 256505, 280053, 304695, 309285, 327265, 332195, 394605, 419253, 423835, 461709, 466755, 534909, 589077, 597951, 650565, 698755, 762903, 769515, 840159, 891515, 981795, 996585, 1257759, 1271505, 1385127, 1400265, 1604727, 1767231, 1793853, 1898137, 2096265, 2288709, 2308545, 2458243, 2674545, 2945385, 2989755, 3773277, 3814515, 4052779, 4200795, 4814181, 5170787, 5694411, 6288795, 6925635, 7374729, 8023635, 8836155, 8969265, 9490685, 11443545, 12158337, 12291215, 15512361, 17083233, 18866385, 20263895, 22124187, 24070905, 25853935, 28472055, 36475011, 36873645, 46537083, 51249699, 60791685, 66372561, 77561805, 85416165, 109425033, 110620935, 139611249, 149952823, 182375055, 232685415, 256248495, 331862805, 449858469, 547125165, 698056245, 749764115, 1349575407, 2249292345, 4048726221, 6747877035, 20243631105]

約数ペア:

[(1, 20243631105), (3, 6747877035), (5, 4048726221), (9, 2249292345), (15, 1349575407), (27, 749764115), (29, 698056245), (37, 547125165), (45, 449858469), (61, 331862805), (79, 256248495), (87, 232685415), (111, 182375055), (135, 149952823), (145, 139611249), (183, 110620935), (185, 109425033), (237, 85416165), (261, 77561805), (305, 66372561), (333, 60791685), (395, 51249699), (435, 46537083), (549, 36873645), (555, 36475011), (711, 28472055), (783, 25853935), (841, 24070905), (915, 22124187), (999, 20263895), (1073, 18866385), (1185, 17083233), (1305, 15512361), (1647, 12291215), (1665, 12158337), (1769, 11443545), (2133, 9490685), (2257, 8969265), (2291, 8836155), (2523, 8023635), (2745, 7374729), (2923, 6925635), (3219, 6288795), (3555, 5694411), (3915, 5170787), (4205, 4814181), (4819, 4200795), (4995, 4052779), (5307, 3814515), (5365, 3773277), (6771, 2989755), (6873, 2945385), (7569, 2674545), (8235, 2458243), (8769, 2308545), (8845, 2288709), (9657, 2096265), (10665, 1898137), (11285, 1793853), (11455, 1767231), (12615, 1604727), (14457, 1400265), (14615, 1385127), (15921, 1271505), (16095, 1257759), (20313, 996585), (20619, 981795), (22707, 891515), (24095, 840159), (26307, 769515), (26535, 762903), (28971, 698755), (31117, 650565), (33855, 597951), (34365, 589077), (37845, 534909), (43371, 466755), (43845, 461709), (47763, 423835), (48285, 419253), (51301, 394605), (60939, 332195), (61857, 327265), (65453, 309285), (66439, 304695), (72285, 280053), (78921, 256505), (79605, 254301), (84767, 238815), (93351, 216855), (101565, 199317), (103095, 196359), (113535, 178303), (130113, 155585), (131535, 153903), (139751, 144855)]