20092017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6841}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 29557440

約数和(自身を除く): 9465423

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6841, 20523, 75251, 225753, 608849, 1826547, 6697339, 20092017]

約数ペア:

[(1, 20092017), (3, 6697339), (11, 1826547), (33, 608849), (89, 225753), (267, 75251), (979, 20523), (2937, 6841)]