20327041

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 24137728

約数和(自身を除く): 3810687

約数列:

[1, 7, 31, 217, 283, 331, 1981, 2317, 8773, 10261, 61411, 71827, 93673, 655711, 2903863, 20327041]

約数ペア:

[(1, 20327041), (7, 2903863), (31, 655711), (217, 93673), (283, 71827), (331, 61411), (1981, 10261), (2317, 8773)]