20058065

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 24558336

約数和(自身を除く): 4500271

約数列:

[1, 5, 113, 131, 271, 565, 655, 1355, 14803, 30623, 35501, 74015, 153115, 177505, 4011613, 20058065]

約数ペア:

[(1, 20058065), (5, 4011613), (113, 177505), (131, 153115), (271, 74015), (565, 35501), (655, 30623), (1355, 14803)]