20218234025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{650627}}^1$

素因数の和:650761

約数の個数: 24

約数和(自身を含む): 27591832224

約数和(自身を除く): 7373598199

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 31075, 650627, 3253135, 7156897, 16265675, 35784485, 73520851, 178922425, 367604255, 808729361, 1838021275, 4043646805, 20218234025]

約数ペア:

[(1, 20218234025), (5, 4043646805), (11, 1838021275), (25, 808729361), (55, 367604255), (113, 178922425), (275, 73520851), (565, 35784485), (1243, 16265675), (2825, 7156897), (6215, 3253135), (31075, 650627)]