20163071216

素因数分解:

$2^4\times {\mathrm{1260191951}}^1$

素因数の和:1260191959

約数の個数: 10

約数和(自身を含む): 39065950512

約数和(自身を除く): 18902879296

約数列:

[1, 2, 4, 8, 16, 1260191951, 2520383902, 5040767804, 10081535608, 20163071216]

約数ペア:

[(1, 20163071216), (2, 10081535608), (4, 5040767804), (8, 2520383902), (16, 1260191951)]