20054330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 24

約数和(自身を含む): 37030716

約数和(自身を除く): 16976386

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1193, 1681, 2386, 3362, 5965, 8405, 11930, 16810, 48913, 97826, 244565, 489130, 2005433, 4010866, 10027165, 20054330]

約数ペア:

[(1, 20054330), (2, 10027165), (5, 4010866), (10, 2005433), (41, 489130), (82, 244565), (205, 97826), (410, 48913), (1193, 16810), (1681, 11930), (2386, 8405), (3362, 5965)]