20113886738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{538121}}^1$

素因数の和:539833

約数の個数: 16

約数和(自身を含む): 32933066400

約数和(自身を除く): 12819179662

約数列:

[1, 2, 11, 22, 1699, 3398, 18689, 37378, 538121, 1076242, 5919331, 11838662, 914267579, 1828535158, 10056943369, 20113886738]

約数ペア:

[(1, 20113886738), (2, 10056943369), (11, 1828535158), (22, 914267579), (1699, 11838662), (3398, 5919331), (18689, 1076242), (37378, 538121)]