20554044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244691}}^1$

素因数の和:244705

約数の個数: 24

約数和(自身を含む): 54811008

約数和(自身を除く): 34256964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244691, 489382, 734073, 978764, 1468146, 1712837, 2936292, 3425674, 5138511, 6851348, 10277022, 20554044]

約数ペア:

[(1, 20554044), (2, 10277022), (3, 6851348), (4, 5138511), (6, 3425674), (7, 2936292), (12, 1712837), (14, 1468146), (21, 978764), (28, 734073), (42, 489382), (84, 244691)]