20554668

素因数分解:

$2^2\times 3^3\times {\mathrm{190321}}^1$

素因数の和:190334

約数の個数: 24

約数和(自身を含む): 53290160

約数和(自身を除く): 32735492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 190321, 380642, 570963, 761284, 1141926, 1712889, 2283852, 3425778, 5138667, 6851556, 10277334, 20554668]

約数ペア:

[(1, 20554668), (2, 10277334), (3, 6851556), (4, 5138667), (6, 3425778), (9, 2283852), (12, 1712889), (18, 1141926), (27, 761284), (36, 570963), (54, 380642), (108, 190321)]