20333165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 4947475

約数列:

[1, 5, 37, 131, 185, 655, 839, 4195, 4847, 24235, 31043, 109909, 155215, 549545, 4066633, 20333165]

約数ペア:

[(1, 20333165), (5, 4066633), (37, 549545), (131, 155215), (185, 109909), (655, 31043), (839, 24235), (4195, 4847)]