20709282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313777}}^1$

素因数の和:313793

約数の個数: 16

約数和(自身を含む): 45184032

約数和(自身を除く): 24474750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313777, 627554, 941331, 1882662, 3451547, 6903094, 10354641, 20709282]

約数ペア:

[(1, 20709282), (2, 10354641), (3, 6903094), (6, 3451547), (11, 1882662), (22, 941331), (33, 627554), (66, 313777)]