20163873812

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46247417}}^1$

素因数の和:46247530

約数の個数: 12

約数和(自身を含む): 35610511860

約数和(自身を除く): 15446638048

約数列:

[1, 2, 4, 109, 218, 436, 46247417, 92494834, 184989668, 5040968453, 10081936906, 20163873812]

約数ペア:

[(1, 20163873812), (2, 10081936906), (4, 5040968453), (109, 184989668), (218, 92494834), (436, 46247417)]