20213224726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{142346653}}^1$

素因数の和:142346726

約数の個数: 8

約数和(自身を含む): 30746877264

約数和(自身を除く): 10533652538

約数列:

[1, 2, 71, 142, 142346653, 284693306, 10106612363, 20213224726]

約数ペア:

[(1, 20213224726), (2, 10106612363), (71, 284693306), (142, 142346653)]