20255763

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 30432528

約数和(自身を除く): 10176765

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 1361, 4083, 4961, 14883, 14971, 44913, 55801, 164681, 167403, 494043, 613811, 1841433, 6751921, 20255763]

約数ペア:

[(1, 20255763), (3, 6751921), (11, 1841433), (33, 613811), (41, 494043), (121, 167403), (123, 164681), (363, 55801), (451, 44913), (1353, 14971), (1361, 14883), (4083, 4961)]