20987101322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953959151}}^1$

素因数の和:953959164

約数の個数: 8

約数和(自身を含む): 34342529472

約数和(自身を除く): 13355428150

約数列:

[1, 2, 11, 22, 953959151, 1907918302, 10493550661, 20987101322]

約数ペア:

[(1, 20987101322), (2, 10493550661), (11, 1907918302), (22, 953959151)]