20023719122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2081}}^1\times {\mathrm{39761}}^1$

素因数の和:41866

約数の個数: 24

約数和(自身を含む): 33031009116

約数和(自身を除く): 13007289994

約数列:

[1, 2, 11, 22, 121, 242, 2081, 4162, 22891, 39761, 45782, 79522, 251801, 437371, 503602, 874742, 4811081, 9622162, 82742641, 165485282, 910169051, 1820338102, 10011859561, 20023719122]

約数ペア:

[(1, 20023719122), (2, 10011859561), (11, 1820338102), (22, 910169051), (121, 165485282), (242, 82742641), (2081, 9622162), (4162, 4811081), (22891, 874742), (39761, 503602), (45782, 437371), (79522, 251801)]