20702814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313679}}^1$

素因数の和:313695

約数の個数: 16

約数和(自身を含む): 45169920

約数和(自身を除く): 24467106

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313679, 627358, 941037, 1882074, 3450469, 6900938, 10351407, 20702814]

約数ペア:

[(1, 20702814), (2, 10351407), (3, 6900938), (6, 3450469), (11, 1882074), (22, 941037), (33, 627358), (66, 313679)]