20199224996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{82783709}}^1$

素因数の和:82783774

約数の個数: 12

約数和(自身を含む): 35928130140

約数和(自身を除く): 15728905144

約数列:

[1, 2, 4, 61, 122, 244, 82783709, 165567418, 331134836, 5049806249, 10099612498, 20199224996]

約数ペア:

[(1, 20199224996), (2, 10099612498), (4, 5049806249), (61, 331134836), (122, 165567418), (244, 82783709)]