20172773605

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1\times {\mathrm{14713}}^1$

素因数の和:15780

約数の個数: 16

約数和(自身を含む): 24302819520

約数和(自身を除く): 4130045915

約数列:

[1, 5, 443, 619, 2215, 3095, 14713, 73565, 274217, 1371085, 6517859, 9107347, 32589295, 45536735, 4034554721, 20172773605]

約数ペア:

[(1, 20172773605), (5, 4034554721), (443, 45536735), (619, 32589295), (2215, 9107347), (3095, 6517859), (14713, 1371085), (73565, 274217)]