20073053

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 27170304

約数和(自身を除く): 7097251

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 1823, 11011, 12761, 20053, 23699, 140371, 165893, 220583, 260689, 1544081, 1824823, 2867579, 20073053]

約数ペア:

[(1, 20073053), (7, 2867579), (11, 1824823), (13, 1544081), (77, 260689), (91, 220583), (121, 165893), (143, 140371), (847, 23699), (1001, 20053), (1573, 12761), (1823, 11011)]