20199541661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91400641}}^1$

素因数の和:91400671

約数の個数: 8

約数和(自身を含む): 23032961784

約数和(自身を除く): 2833420123

約数列:

[1, 13, 17, 221, 91400641, 1188208333, 1553810897, 20199541661]

約数ペア:

[(1, 20199541661), (13, 1553810897), (17, 1188208333), (221, 91400641)]