20149665074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130841981}}^1$

素因数の和:130842001

約数の個数: 16

約数和(自身を含む): 37682490816

約数和(自身を除く): 17532825742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130841981, 261683962, 915893867, 1439261791, 1831787734, 2878523582, 10074832537, 20149665074]

約数ペア:

[(1, 20149665074), (2, 10074832537), (7, 2878523582), (11, 1831787734), (14, 1439261791), (22, 915893867), (77, 261683962), (154, 130841981)]