20221869018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259254731}}^1$

素因数の和:259254749

約数の個数: 16

約数和(自身を含む): 43554794976

約数和(自身を除く): 23332925958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259254731, 518509462, 777764193, 1555528386, 3370311503, 6740623006, 10110934509, 20221869018]

約数ペア:

[(1, 20221869018), (2, 10110934509), (3, 6740623006), (6, 3370311503), (13, 1555528386), (26, 777764193), (39, 518509462), (78, 259254731)]