20345052933

素因数分解:

$3^4\times {\mathrm{56053}}^1\times {\mathrm{4481}}^1$

素因数の和:60546

約数の個数: 20

約数和(自身を含む): 30399317388

約数和(自身を除く): 10054264455

約数列:

[1, 3, 9, 27, 81, 4481, 13443, 40329, 56053, 120987, 168159, 362961, 504477, 1513431, 4540293, 251173493, 753520479, 2260561437, 6781684311, 20345052933]

約数ペア:

[(1, 20345052933), (3, 6781684311), (9, 2260561437), (27, 753520479), (81, 251173493), (4481, 4540293), (13443, 1513431), (40329, 504477), (56053, 362961), (120987, 168159)]