20090503018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1\times {\mathrm{53527}}^1$

素因数の和:56397

約数の個数: 16

約数和(自身を含む): 30597033024

約数和(自身を除く): 10506530006

約数列:

[1, 2, 67, 134, 2801, 5602, 53527, 107054, 187667, 375334, 3586309, 7172618, 149929127, 299858254, 10045251509, 20090503018]

約数ペア:

[(1, 20090503018), (2, 10045251509), (67, 299858254), (134, 149929127), (2801, 7172618), (5602, 3586309), (53527, 375334), (107054, 187667)]