20310465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193433}}^1$

素因数の和:193448

約数の個数: 16

約数和(自身を含む): 37139328

約数和(自身を除く): 16828863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193433, 580299, 967165, 1354031, 2901495, 4062093, 6770155, 20310465]

約数ペア:

[(1, 20310465), (3, 6770155), (5, 4062093), (7, 2901495), (15, 1354031), (21, 967165), (35, 580299), (105, 193433)]