20180683437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{10211}}^1\times {\mathrm{28643}}^1$

素因数の和:38880

約数の個数: 16

約数和(自身を含む): 28081202688

約数和(自身を除く): 7900519251

約数列:

[1, 3, 23, 69, 10211, 28643, 30633, 85929, 234853, 658789, 704559, 1976367, 292473673, 877421019, 6726894479, 20180683437]

約数ペア:

[(1, 20180683437), (3, 6726894479), (23, 877421019), (69, 292473673), (10211, 1976367), (28643, 704559), (30633, 658789), (85929, 234853)]