20145822

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20599}}^1$

素因数の和:20767

約数の個数: 16

約数和(自身を含む): 40540800

約数和(自身を除く): 20394978

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20599, 41198, 61797, 123594, 3357637, 6715274, 10072911, 20145822]

約数ペア:

[(1, 20145822), (2, 10072911), (3, 6715274), (6, 3357637), (163, 123594), (326, 61797), (489, 41198), (978, 20599)]