20273043

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10847}}^1$

素因数の和:10946

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 10969197

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10847, 32541, 75929, 227787, 965383, 2896149, 6757681, 20273043]

約数ペア:

[(1, 20273043), (3, 6757681), (7, 2896149), (21, 965383), (89, 227787), (267, 75929), (623, 32541), (1869, 10847)]