20095308

素因数分解:

$2^2\times 3^2\times {\mathrm{558203}}^1$

素因数の和:558213

約数の個数: 18

約数和(自身を含む): 50796564

約数和(自身を除く): 30701256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558203, 1116406, 1674609, 2232812, 3349218, 5023827, 6698436, 10047654, 20095308]

約数ペア:

[(1, 20095308), (2, 10047654), (3, 6698436), (4, 5023827), (6, 3349218), (9, 2232812), (12, 1674609), (18, 1116406), (36, 558203)]