20059905717

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{3392509}}^1$

素因数の和:3392594

約数の個数: 20

約数和(自身を含む): 30376534540

約数和(自身を除く): 10316628823

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 3392509, 10177527, 30532581, 91597743, 247653157, 274793229, 742959471, 2228878413, 6686635239, 20059905717]

約数ペア:

[(1, 20059905717), (3, 6686635239), (9, 2228878413), (27, 742959471), (73, 274793229), (81, 247653157), (219, 91597743), (657, 30532581), (1971, 10177527), (5913, 3392509)]