20334460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27479}}^1$

素因数の和:27525

約数の個数: 24

約数和(自身を含む): 43858080

約数和(自身を除く): 23523620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 27479, 54958, 109916, 137395, 274790, 549580, 1016723, 2033446, 4066892, 5083615, 10167230, 20334460]

約数ペア:

[(1, 20334460), (2, 10167230), (4, 5083615), (5, 4066892), (10, 2033446), (20, 1016723), (37, 549580), (74, 274790), (148, 137395), (185, 109916), (370, 54958), (740, 27479)]