19800876

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20887}}^1$

素因数の和:20973

約数の個数: 24

約数和(自身を含む): 46789120

約数和(自身を除く): 26988244

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 20887, 41774, 62661, 83548, 125322, 250644, 1650073, 3300146, 4950219, 6600292, 9900438, 19800876]

約数ペア:

[(1, 19800876), (2, 9900438), (3, 6600292), (4, 4950219), (6, 3300146), (12, 1650073), (79, 250644), (158, 125322), (237, 83548), (316, 62661), (474, 41774), (948, 20887)]