20177362844

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{809}}^1\times {\mathrm{37337}}^1$

素因数の和:38317

約数の個数: 24

約数和(自身を含む): 35566685280

約数和(自身を除く): 15389322436

約数列:

[1, 2, 4, 167, 334, 668, 809, 1618, 3236, 37337, 74674, 135103, 149348, 270206, 540412, 6235279, 12470558, 24941116, 30205633, 60411266, 120822532, 5044340711, 10088681422, 20177362844]

約数ペア:

[(1, 20177362844), (2, 10088681422), (4, 5044340711), (167, 120822532), (334, 60411266), (668, 30205633), (809, 24941116), (1618, 12470558), (3236, 6235279), (37337, 540412), (74674, 270206), (135103, 149348)]