20011384514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11321}}^1\times {\mathrm{80347}}^1$

素因数の和:91681

約数の個数: 16

約数和(自身を含む): 32749202016

約数和(自身を除く): 12737817502

約数列:

[1, 2, 11, 22, 11321, 22642, 80347, 124531, 160694, 249062, 883817, 1767634, 909608387, 1819216774, 10005692257, 20011384514]

約数ペア:

[(1, 20011384514), (2, 10005692257), (11, 1819216774), (22, 909608387), (11321, 1767634), (22642, 883817), (80347, 249062), (124531, 160694)]