20163562143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2558503}}^1$

素因数の和:2558614

約数の個数: 16

約数和(自身を含む): 28000267776

約数和(自身を除く): 7836705633

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 2558503, 7675509, 94664611, 181653713, 283993833, 544961139, 6721187381, 20163562143]

約数ペア:

[(1, 20163562143), (3, 6721187381), (37, 544961139), (71, 283993833), (111, 181653713), (213, 94664611), (2627, 7675509), (7881, 2558503)]