20112482786

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{269}}^1\times {\mathrm{28087}}^1$

素因数の和:28391

約数の個数: 32

約数和(自身を含む): 33307873920

約数和(自身を除く): 13195391134

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 1331, 2662, 2959, 5918, 28087, 32549, 56174, 65098, 308957, 358039, 617914, 716078, 3398527, 6797054, 7555403, 15110806, 37383797, 74767594, 83109433, 166218866, 914203763, 1828407526, 10056241393, 20112482786]

約数ペア:

[(1, 20112482786), (2, 10056241393), (11, 1828407526), (22, 914203763), (121, 166218866), (242, 83109433), (269, 74767594), (538, 37383797), (1331, 15110806), (2662, 7555403), (2959, 6797054), (5918, 3398527), (28087, 716078), (32549, 617914), (56174, 358039), (65098, 308957)]