20727831542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21911027}}^1$

素因数の和:21911083

約数の個数: 16

約数和(自身を含む): 34707068352

約数和(自身を除く): 13979236810

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21911027, 43822054, 241021297, 482042594, 942174161, 1884348322, 10363915771, 20727831542]

約数ペア:

[(1, 20727831542), (2, 10363915771), (11, 1884348322), (22, 942174161), (43, 482042594), (86, 241021297), (473, 43822054), (946, 21911027)]