20211806876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{11311}}^1\times {\mathrm{19423}}^1$

素因数の和:30761

約数の個数: 24

約数和(自身を含む): 36913680384

約数和(自身を除く): 16701873508

約数列:

[1, 2, 4, 23, 46, 92, 11311, 19423, 22622, 38846, 45244, 77692, 260153, 446729, 520306, 893458, 1040612, 1786916, 219693553, 439387106, 878774212, 5052951719, 10105903438, 20211806876]

約数ペア:

[(1, 20211806876), (2, 10105903438), (4, 5052951719), (23, 878774212), (46, 439387106), (92, 219693553), (11311, 1786916), (19423, 1040612), (22622, 893458), (38846, 520306), (45244, 446729), (77692, 260153)]