20643296

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6029}}^1$

素因数の和:6146

約数の個数: 24

約数和(自身を含む): 41028120

約数和(自身を除く): 20384824

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6029, 12058, 24116, 48232, 96464, 192928, 645103, 1290206, 2580412, 5160824, 10321648, 20643296]

約数ペア:

[(1, 20643296), (2, 10321648), (4, 5160824), (8, 2580412), (16, 1290206), (32, 645103), (107, 192928), (214, 96464), (428, 48232), (856, 24116), (1712, 12058), (3424, 6029)]