20797388502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{315111947}}^1$

素因数の和:315111963

約数の個数: 16

約数和(自身を含む): 45376120512

約数和(自身を除く): 24578732010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 315111947, 630223894, 945335841, 1890671682, 3466231417, 6932462834, 10398694251, 20797388502]

約数ペア:

[(1, 20797388502), (2, 10398694251), (3, 6932462834), (6, 3466231417), (11, 1890671682), (22, 945335841), (33, 630223894), (66, 315111947)]