20097018

素因数分解:

$2^1\times 3^3\times {\mathrm{372167}}^1$

素因数の和:372178

約数の個数: 16

約数和(自身を含む): 44660160

約数和(自身を除く): 24563142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372167, 744334, 1116501, 2233002, 3349503, 6699006, 10048509, 20097018]

約数ペア:

[(1, 20097018), (2, 10048509), (3, 6699006), (6, 3349503), (9, 2233002), (18, 1116501), (27, 744334), (54, 372167)]