20259414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160789}}^1$

素因数の和:160804

約数の個数: 24

約数和(自身を含む): 50166480

約数和(自身を除く): 29907066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160789, 321578, 482367, 964734, 1125523, 1447101, 2251046, 2894202, 3376569, 6753138, 10129707, 20259414]

約数ペア:

[(1, 20259414), (2, 10129707), (3, 6753138), (6, 3376569), (7, 2894202), (9, 2251046), (14, 1447101), (18, 1125523), (21, 964734), (42, 482367), (63, 321578), (126, 160789)]