20145364620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335756077}}^1$

素因数の和:335756089

約数の個数: 24

約数和(自身を含む): 56407021104

約数和(自身を除く): 36261656484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335756077, 671512154, 1007268231, 1343024308, 1678780385, 2014536462, 3357560770, 4029072924, 5036341155, 6715121540, 10072682310, 20145364620]

約数ペア:

[(1, 20145364620), (2, 10072682310), (3, 6715121540), (4, 5036341155), (5, 4029072924), (6, 3357560770), (10, 2014536462), (12, 1678780385), (15, 1343024308), (20, 1007268231), (30, 671512154), (60, 335756077)]