20782443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8627}}^1$

素因数の和:8714

約数の個数: 16

約数和(自身を含む): 30646656

約数和(自身を除く): 9864213

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 8627, 25881, 94897, 284691, 629771, 1889313, 6927481, 20782443]

約数ペア:

[(1, 20782443), (3, 6927481), (11, 1889313), (33, 629771), (73, 284691), (219, 94897), (803, 25881), (2409, 8627)]