20166074124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 55473562368

約数和(自身を除く): 35307488244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 157, 172, 258, 301, 314, 471, 516, 602, 628, 827, 903, 942, 1099, 1204, 1654, 1806, 1849, 1884, 2198, 2481, 3297, 3308, 3612, 3698, 4396, 4962, 5547, 5789, 6594, 6751, 7396, 9924, 11094, 11578, 12943, 13188, 13502, 17367, 20253, 22188, 23156, 25886, 27004, 34734, 35561, 38829, 40506, 47257, 51772, 69468, 71122, 77658, 81012, 94514, 106683, 129839, 141771, 142244, 155316, 189028, 213366, 248927, 259678, 283542, 290293, 389517, 426732, 497854, 519356, 567084, 580586, 746781, 779034, 870879, 908873, 995708, 1161172, 1493562, 1529123, 1558068, 1741758, 1817746, 2032051, 2726619, 2987124, 3058246, 3483516, 3635492, 4064102, 4587369, 5453238, 5583077, 6096153, 6116492, 8128204, 9174738, 10703861, 10906476, 11166154, 12192306, 16749231, 18349476, 21407722, 22332308, 24384612, 32111583, 33498462, 39081539, 42815444, 64223166, 66996924, 78163078, 117244617, 128446332, 156326156, 234489234, 240072311, 468978468, 480144622, 720216933, 960289244, 1440433866, 1680506177, 2880867732, 3361012354, 5041518531, 6722024708, 10083037062, 20166074124]

約数ペア:

[(1, 20166074124), (2, 10083037062), (3, 6722024708), (4, 5041518531), (6, 3361012354), (7, 2880867732), (12, 1680506177), (14, 1440433866), (21, 960289244), (28, 720216933), (42, 480144622), (43, 468978468), (84, 240072311), (86, 234489234), (129, 156326156), (157, 128446332), (172, 117244617), (258, 78163078), (301, 66996924), (314, 64223166), (471, 42815444), (516, 39081539), (602, 33498462), (628, 32111583), (827, 24384612), (903, 22332308), (942, 21407722), (1099, 18349476), (1204, 16749231), (1654, 12192306), (1806, 11166154), (1849, 10906476), (1884, 10703861), (2198, 9174738), (2481, 8128204), (3297, 6116492), (3308, 6096153), (3612, 5583077), (3698, 5453238), (4396, 4587369), (4962, 4064102), (5547, 3635492), (5789, 3483516), (6594, 3058246), (6751, 2987124), (7396, 2726619), (9924, 2032051), (11094, 1817746), (11578, 1741758), (12943, 1558068), (13188, 1529123), (13502, 1493562), (17367, 1161172), (20253, 995708), (22188, 908873), (23156, 870879), (25886, 779034), (27004, 746781), (34734, 580586), (35561, 567084), (38829, 519356), (40506, 497854), (47257, 426732), (51772, 389517), (69468, 290293), (71122, 283542), (77658, 259678), (81012, 248927), (94514, 213366), (106683, 189028), (129839, 155316), (141771, 142244)]