20096193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1783}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 30670528

約数和(自身を除く): 10574335

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1783, 3757, 5349, 11271, 23179, 30311, 69537, 90933, 394043, 515287, 1182129, 1545861, 6698731, 20096193]

約数ペア:

[(1, 20096193), (3, 6698731), (13, 1545861), (17, 1182129), (39, 515287), (51, 394043), (221, 90933), (289, 69537), (663, 30311), (867, 23179), (1783, 11271), (3757, 5349)]