20332536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3324

約数の個数: 64

約数和(自身を含む): 59681280

約数和(自身を除く): 39348744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 3271, 6216, 6542, 9813, 13084, 19626, 22897, 26168, 39252, 45794, 68691, 78504, 91588, 121027, 137382, 183176, 242054, 274764, 363081, 484108, 549528, 726162, 847189, 968216, 1452324, 1694378, 2541567, 2904648, 3388756, 5083134, 6777512, 10166268, 20332536]

約数ペア:

[(1, 20332536), (2, 10166268), (3, 6777512), (4, 5083134), (6, 3388756), (7, 2904648), (8, 2541567), (12, 1694378), (14, 1452324), (21, 968216), (24, 847189), (28, 726162), (37, 549528), (42, 484108), (56, 363081), (74, 274764), (84, 242054), (111, 183176), (148, 137382), (168, 121027), (222, 91588), (259, 78504), (296, 68691), (444, 45794), (518, 39252), (777, 26168), (888, 22897), (1036, 19626), (1554, 13084), (2072, 9813), (3108, 6542), (3271, 6216)]