20174473189

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{743}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 23203514880

約数和(自身を除く): 3029041691

約数列:

[1, 13, 17, 169, 221, 727, 743, 2197, 2873, 9451, 9659, 12359, 12631, 37349, 122863, 125567, 160667, 164203, 540161, 1597219, 1632371, 2088671, 2134639, 7022093, 9182737, 27152723, 27750307, 91287209, 119375581, 1186733717, 1551882553, 20174473189]

約数ペア:

[(1, 20174473189), (13, 1551882553), (17, 1186733717), (169, 119375581), (221, 91287209), (727, 27750307), (743, 27152723), (2197, 9182737), (2873, 7022093), (9451, 2134639), (9659, 2088671), (12359, 1632371), (12631, 1597219), (37349, 540161), (122863, 164203), (125567, 160667)]