20733095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 25826592

約数和(自身を除く): 5093497

約数列:

[1, 5, 43, 73, 215, 365, 1321, 3139, 6605, 15695, 56803, 96433, 284015, 482165, 4146619, 20733095]

約数ペア:

[(1, 20733095), (5, 4146619), (43, 482165), (73, 284015), (215, 96433), (365, 56803), (1321, 15695), (3139, 6605)]