20340015860

素因数分解:

$2^2\times 5^1\times {\mathrm{1017000793}}^1$

素因数の和:1017000802

約数の個数: 12

約数和(自身を含む): 42714033348

約数和(自身を除く): 22374017488

約数列:

[1, 2, 4, 5, 10, 20, 1017000793, 2034001586, 4068003172, 5085003965, 10170007930, 20340015860]

約数ペア:

[(1, 20340015860), (2, 10170007930), (4, 5085003965), (5, 4068003172), (10, 2034001586), (20, 1017000793)]