20972622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6824

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 25766322

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6761, 13522, 20283, 40566, 74371, 148742, 223113, 317767, 446226, 635534, 953301, 1906602, 3495437, 6990874, 10486311, 20972622]

約数ペア:

[(1, 20972622), (2, 10486311), (3, 6990874), (6, 3495437), (11, 1906602), (22, 953301), (33, 635534), (47, 446226), (66, 317767), (94, 223113), (141, 148742), (282, 74371), (517, 40566), (1034, 20283), (1551, 13522), (3102, 6761)]