20745976834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1453003}}^1$

素因数の和:1453086

約数の個数: 24

約数和(自身を含む): 34784915760

約数和(自身を除く): 14038938926

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 7139, 14278, 1453003, 2906006, 15983033, 31966066, 85727177, 171454354, 175813363, 351626726, 942998947, 1885997894, 10372988417, 20745976834]

約数ペア:

[(1, 20745976834), (2, 10372988417), (11, 1885997894), (22, 942998947), (59, 351626726), (118, 175813363), (121, 171454354), (242, 85727177), (649, 31966066), (1298, 15983033), (7139, 2906006), (14278, 1453003)]