20207535

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20107}}^1$

素因数の和:20182

約数の個数: 16

約数和(自身を含む): 32816256

約数和(自身を除く): 12608721

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 20107, 60321, 100535, 301605, 1347169, 4041507, 6735845, 20207535]

約数ペア:

[(1, 20207535), (3, 6735845), (5, 4041507), (15, 1347169), (67, 301605), (201, 100535), (335, 60321), (1005, 20107)]