20199402092

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{25633759}}^1$

素因数の和:25633960

約数の個数: 12

約数和(自身を含む): 35528391360

約数和(自身を除く): 15328989268

約数列:

[1, 2, 4, 197, 394, 788, 25633759, 51267518, 102535036, 5049850523, 10099701046, 20199402092]

約数ペア:

[(1, 20199402092), (2, 10099701046), (4, 5049850523), (197, 102535036), (394, 51267518), (788, 25633759)]