20229639864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{4639}}^1$

素因数の和:5013

約数の個数: 128

約数和(自身を含む): 58610995200

約数和(自身を除く): 38381355336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 257, 303, 404, 514, 606, 707, 771, 808, 1028, 1212, 1414, 1542, 1799, 2056, 2121, 2424, 2828, 3084, 3598, 4242, 4639, 5397, 5656, 6168, 7196, 8484, 9278, 10794, 13917, 14392, 16968, 18556, 21588, 25957, 27834, 32473, 37112, 43176, 51914, 55668, 64946, 77871, 97419, 103828, 111336, 129892, 155742, 181699, 194838, 207656, 259784, 311484, 363398, 389676, 468539, 545097, 622968, 726796, 779352, 937078, 1090194, 1192223, 1405617, 1453592, 1874156, 2180388, 2384446, 2811234, 3279773, 3576669, 3748312, 4360776, 4768892, 5622468, 6559546, 7153338, 8345561, 9537784, 9839319, 11244936, 13119092, 14306676, 16691122, 19678638, 25036683, 26238184, 28613352, 33382244, 39357276, 50073366, 66764488, 78714552, 100146732, 120414523, 200293464, 240829046, 361243569, 481658092, 722487138, 842901661, 963316184, 1444974276, 1685803322, 2528704983, 2889948552, 3371606644, 5057409966, 6743213288, 10114819932, 20229639864]

約数ペア:

[(1, 20229639864), (2, 10114819932), (3, 6743213288), (4, 5057409966), (6, 3371606644), (7, 2889948552), (8, 2528704983), (12, 1685803322), (14, 1444974276), (21, 963316184), (24, 842901661), (28, 722487138), (42, 481658092), (56, 361243569), (84, 240829046), (101, 200293464), (168, 120414523), (202, 100146732), (257, 78714552), (303, 66764488), (404, 50073366), (514, 39357276), (606, 33382244), (707, 28613352), (771, 26238184), (808, 25036683), (1028, 19678638), (1212, 16691122), (1414, 14306676), (1542, 13119092), (1799, 11244936), (2056, 9839319), (2121, 9537784), (2424, 8345561), (2828, 7153338), (3084, 6559546), (3598, 5622468), (4242, 4768892), (4639, 4360776), (5397, 3748312), (5656, 3576669), (6168, 3279773), (7196, 2811234), (8484, 2384446), (9278, 2180388), (10794, 1874156), (13917, 1453592), (14392, 1405617), (16968, 1192223), (18556, 1090194), (21588, 937078), (25957, 779352), (27834, 726796), (32473, 622968), (37112, 545097), (43176, 468539), (51914, 389676), (55668, 363398), (64946, 311484), (77871, 259784), (97419, 207656), (103828, 194838), (111336, 181699), (129892, 155742)]