20125909397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1089713}}^1$

素因数の和:1089820

約数の個数: 16

約数和(自身を含む): 23223984768

約数和(自身を除く): 3098075371

約数列:

[1, 11, 23, 73, 253, 803, 1679, 18469, 1089713, 11986843, 25063399, 79549049, 275697389, 875039539, 1829628127, 20125909397]

約数ペア:

[(1, 20125909397), (11, 1829628127), (23, 875039539), (73, 275697389), (253, 79549049), (803, 25063399), (1679, 11986843), (18469, 1089713)]