20194773138

素因数分解:

$2^1\times 3^2\times {\mathrm{4657}}^1\times {\mathrm{240913}}^1$

素因数の和:245578

約数の個数: 24

約数和(自身を含む): 43764919068

約数和(自身を除く): 23570145930

約数列:

[1, 2, 3, 6, 9, 18, 4657, 9314, 13971, 27942, 41913, 83826, 240913, 481826, 722739, 1445478, 2168217, 4336434, 1121931841, 2243863682, 3365795523, 6731591046, 10097386569, 20194773138]

約数ペア:

[(1, 20194773138), (2, 10097386569), (3, 6731591046), (6, 3365795523), (9, 2243863682), (18, 1121931841), (4657, 4336434), (9314, 2168217), (13971, 1445478), (27942, 722739), (41913, 481826), (83826, 240913)]