20245578

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^2$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 41061888

約数和(自身を除く): 20816310

約数列:

[1, 2, 3, 6, 127, 163, 254, 326, 381, 489, 762, 978, 20701, 26569, 41402, 53138, 62103, 79707, 124206, 159414, 3374263, 6748526, 10122789, 20245578]

約数ペア:

[(1, 20245578), (2, 10122789), (3, 6748526), (6, 3374263), (127, 159414), (163, 124206), (254, 79707), (326, 62103), (381, 53138), (489, 41402), (762, 26569), (978, 20701)]