20003664719

素因数分解:

${\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{3329}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 21552798960

約数和(自身を除く): 1549134241

約数列:

[1, 23, 37, 307, 529, 851, 3329, 7061, 11359, 19573, 76567, 123173, 162403, 261257, 1022003, 1761041, 2832979, 6008911, 23506069, 37814111, 65158517, 540639587, 869724553, 20003664719]

約数ペア:

[(1, 20003664719), (23, 869724553), (37, 540639587), (307, 65158517), (529, 37814111), (851, 23506069), (3329, 6008911), (7061, 2832979), (11359, 1761041), (19573, 1022003), (76567, 261257), (123173, 162403)]