20923882

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9283}}^1$

素因数の和:9322

約数の個数: 24

約数和(自身を含む): 38101536

約数和(自身を除く): 17177654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9283, 18566, 64981, 129962, 213509, 427018, 454867, 909734, 1494563, 2989126, 10461941, 20923882]

約数ペア:

[(1, 20923882), (2, 10461941), (7, 2989126), (14, 1494563), (23, 909734), (46, 454867), (49, 427018), (98, 213509), (161, 129962), (322, 64981), (1127, 18566), (2254, 9283)]