20011706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6398

約数の個数: 24

約数和(自身を含む): 35538132

約数和(自身を除く): 15526426

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6361, 12722, 69971, 82693, 139942, 165386, 769681, 909623, 1539362, 1819246, 10005853, 20011706]

約数ペア:

[(1, 20011706), (2, 10005853), (11, 1819246), (13, 1539362), (22, 909623), (26, 769681), (121, 165386), (143, 139942), (242, 82693), (286, 69971), (1573, 12722), (3146, 6361)]