20548775644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4214269}}^1$

素因数の和:4214349

約数の個数: 24

約数和(自身を含む): 38231857440

約数和(自身を除く): 17683081796

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 4214269, 8428538, 16857076, 96928187, 193856374, 223356257, 387712748, 446712514, 893425028, 5137193911, 10274387822, 20548775644]

約数ペア:

[(1, 20548775644), (2, 10274387822), (4, 5137193911), (23, 893425028), (46, 446712514), (53, 387712748), (92, 223356257), (106, 193856374), (212, 96928187), (1219, 16857076), (2438, 8428538), (4876, 4214269)]