20797806

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4889}}^1$

素因数の和:5603

約数の個数: 16

約数和(自身を含む): 41662800

約数和(自身を除く): 20864994

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4889, 9778, 14667, 29334, 3466301, 6932602, 10398903, 20797806]

約数ペア:

[(1, 20797806), (2, 10398903), (3, 6932602), (6, 3466301), (709, 29334), (1418, 14667), (2127, 9778), (4254, 4889)]