20347350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135649}}^1$

素因数の和:135664

約数の個数: 24

約数和(自身を含む): 50461800

約数和(自身を除く): 30114450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135649, 271298, 406947, 678245, 813894, 1356490, 2034735, 3391225, 4069470, 6782450, 10173675, 20347350]

約数ペア:

[(1, 20347350), (2, 10173675), (3, 6782450), (5, 4069470), (6, 3391225), (10, 2034735), (15, 1356490), (25, 813894), (30, 678245), (50, 406947), (75, 271298), (150, 135649)]