20574185

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 4827415

約数列:

[1, 5, 59, 97, 295, 485, 719, 3595, 5723, 28615, 42421, 69743, 212105, 348715, 4114837, 20574185]

約数ペア:

[(1, 20574185), (5, 4114837), (59, 348715), (97, 212105), (295, 69743), (485, 42421), (719, 28615), (3595, 5723)]