20930135534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3160697}}^1$

素因数の和:3160760

約数の個数: 32

約数和(自身を含む): 40052365056

約数和(自身を除く): 19122229522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 3160697, 6321394, 22124879, 34767667, 44249758, 69535334, 135909971, 243373669, 271819942, 486747338, 951369797, 1495009681, 1902739594, 2990019362, 10465067767, 20930135534]

約数ペア:

[(1, 20930135534), (2, 10465067767), (7, 2990019362), (11, 1902739594), (14, 1495009681), (22, 951369797), (43, 486747338), (77, 271819942), (86, 243373669), (154, 135909971), (301, 69535334), (473, 44249758), (602, 34767667), (946, 22124879), (3311, 6321394), (6622, 3160697)]