20074433281

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1\times {\mathrm{9629}}^1$

素因数の和:10245

約数の個数: 24

約数和(自身を含む): 24028159680

約数和(自身を除く): 3953726399

約数列:

[1, 7, 23, 161, 529, 563, 3703, 3941, 9629, 12949, 67403, 90643, 221467, 297827, 1550269, 2084789, 5093741, 5421127, 35656187, 37947889, 124685921, 872801447, 2867776183, 20074433281]

約数ペア:

[(1, 20074433281), (7, 2867776183), (23, 872801447), (161, 124685921), (529, 37947889), (563, 35656187), (3703, 5421127), (3941, 5093741), (9629, 2084789), (12949, 1550269), (67403, 297827), (90643, 221467)]