20804094

素因数分解:

$2^1\times 3^3\times {\mathrm{385261}}^1$

素因数の和:385272

約数の個数: 16

約数和(自身を含む): 46231440

約数和(自身を除く): 25427346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 385261, 770522, 1155783, 2311566, 3467349, 6934698, 10402047, 20804094]

約数ペア:

[(1, 20804094), (2, 10402047), (3, 6934698), (6, 3467349), (9, 2311566), (18, 1155783), (27, 770522), (54, 385261)]