20500594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 31730688

約数和(自身を除く): 11230094

約数列:

[1, 2, 43, 86, 127, 254, 1877, 3754, 5461, 10922, 80711, 161422, 238379, 476758, 10250297, 20500594]

約数ペア:

[(1, 20500594), (2, 10250297), (43, 476758), (86, 238379), (127, 161422), (254, 80711), (1877, 10922), (3754, 5461)]