20199088342

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{142247101}}^1$

素因数の和:142247174

約数の個数: 8

約数和(自身を含む): 30725374032

約数和(自身を除く): 10526285690

約数列:

[1, 2, 71, 142, 142247101, 284494202, 10099544171, 20199088342]

約数ペア:

[(1, 20199088342), (2, 10099544171), (71, 284494202), (142, 142247101)]