20163955311

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{42272443}}^1$

素因数の和:42272502

約数の個数: 12

約数和(自身を含む): 29675255688

約数和(自身を除く): 9511300377

約数列:

[1, 3, 9, 53, 159, 477, 42272443, 126817329, 380451987, 2240439479, 6721318437, 20163955311]

約数ペア:

[(1, 20163955311), (3, 6721318437), (9, 2240439479), (53, 380451987), (159, 126817329), (477, 42272443)]