20254878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160753}}^1$

素因数の和:160768

約数の個数: 24

約数和(自身を含む): 50155248

約数和(自身を除く): 29900370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160753, 321506, 482259, 964518, 1125271, 1446777, 2250542, 2893554, 3375813, 6751626, 10127439, 20254878]

約数ペア:

[(1, 20254878), (2, 10127439), (3, 6751626), (6, 3375813), (7, 2893554), (9, 2250542), (14, 1446777), (18, 1125271), (21, 964518), (42, 482259), (63, 321506), (126, 160753)]