20693479

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 22044960

約数和(自身を除く): 1351481

約数列:

[1, 41, 53, 89, 107, 2173, 3649, 4387, 4717, 5671, 9523, 193397, 232511, 390443, 504719, 20693479]

約数ペア:

[(1, 20693479), (41, 504719), (53, 390443), (89, 232511), (107, 193397), (2173, 9523), (3649, 5671), (4387, 4717)]