20924301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5479}}^1$

素因数の和:5568

約数の個数: 16

約数和(自身を含む): 29811200

約数和(自身を除く): 8886899

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5479, 16437, 104101, 312303, 367093, 1101279, 6974767, 20924301]

約数ペア:

[(1, 20924301), (3, 6974767), (19, 1101279), (57, 367093), (67, 312303), (201, 104101), (1273, 16437), (3819, 5479)]