20122852689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{73517}}^1$

素因数の和:75329

約数の個数: 24

約数和(自身を含む): 30793749480

約数和(自身を除く): 10670896791

約数列:

[1, 3, 9, 17, 51, 153, 1789, 5367, 16101, 30413, 73517, 91239, 220551, 273717, 661653, 1249789, 3749367, 11248101, 131521913, 394565739, 1183697217, 2235872521, 6707617563, 20122852689]

約数ペア:

[(1, 20122852689), (3, 6707617563), (9, 2235872521), (17, 1183697217), (51, 394565739), (153, 131521913), (1789, 11248101), (5367, 3749367), (16101, 1249789), (30413, 661653), (73517, 273717), (91239, 220551)]