20598492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 31686468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2729, 3774, 5458, 7548, 8187, 10916, 16374, 32748, 46393, 92786, 100973, 139179, 185572, 201946, 278358, 302919, 403892, 556716, 605838, 1211676, 1716541, 3433082, 5149623, 6866164, 10299246, 20598492]

約数ペア:

[(1, 20598492), (2, 10299246), (3, 6866164), (4, 5149623), (6, 3433082), (12, 1716541), (17, 1211676), (34, 605838), (37, 556716), (51, 403892), (68, 302919), (74, 278358), (102, 201946), (111, 185572), (148, 139179), (204, 100973), (222, 92786), (444, 46393), (629, 32748), (1258, 16374), (1887, 10916), (2516, 8187), (2729, 7548), (3774, 5458)]