20068796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{456109}}^1$

素因数の和:456124

約数の個数: 12

約数和(自身を含む): 38313240

約数和(自身を除く): 18244444

約数列:

[1, 2, 4, 11, 22, 44, 456109, 912218, 1824436, 5017199, 10034398, 20068796]

約数ペア:

[(1, 20068796), (2, 10034398), (4, 5017199), (11, 1824436), (22, 912218), (44, 456109)]