20844

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 54320

約数和(自身を除く): 33476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 5211, 6948, 10422, 20844]

約数ペア:

[(1, 20844), (2, 10422), (3, 6948), (4, 5211), (6, 3474), (9, 2316), (12, 1737), (18, 1158), (27, 772), (36, 579), (54, 386), (108, 193)]