20756475

素因数分解:

$3^2\times 5^2\times {\mathrm{92251}}^1$

素因数の和:92267

約数の個数: 18

約数和(自身を含む): 37177556

約数和(自身を除く): 16421081

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 92251, 276753, 461255, 830259, 1383765, 2306275, 4151295, 6918825, 20756475]

約数ペア:

[(1, 20756475), (3, 6918825), (5, 4151295), (9, 2306275), (15, 1383765), (25, 830259), (45, 461255), (75, 276753), (225, 92251)]