20199402091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{35381}}^1$

素因数の和:35523

約数の個数: 32

約数和(自身を含む): 24211478016

約数和(自身を除く): 4012075925

約数列:

[1, 11, 17, 43, 71, 187, 473, 731, 781, 1207, 3053, 8041, 13277, 33583, 35381, 51901, 389191, 570911, 601477, 1521383, 2512051, 6616247, 16735213, 25863511, 27632561, 42704867, 108018193, 284498621, 469753537, 1188200123, 1836309281, 20199402091]

約数ペア:

[(1, 20199402091), (11, 1836309281), (17, 1188200123), (43, 469753537), (71, 284498621), (187, 108018193), (473, 42704867), (731, 27632561), (781, 25863511), (1207, 16735213), (3053, 6616247), (8041, 2512051), (13277, 1521383), (33583, 601477), (35381, 570911), (51901, 389191)]