20098404

素因数分解:

$2^2\times 3^2\times {\mathrm{558289}}^1$

素因数の和:558299

約数の個数: 18

約数和(自身を含む): 50804390

約数和(自身を除く): 30705986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558289, 1116578, 1674867, 2233156, 3349734, 5024601, 6699468, 10049202, 20098404]

約数ペア:

[(1, 20098404), (2, 10049202), (3, 6699468), (4, 5024601), (6, 3349734), (9, 2233156), (12, 1674867), (18, 1116578), (36, 558289)]