20087045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5003}}^1$

素因数の和:5092

約数の個数: 16

約数和(自身を含む): 26661312

約数和(自身を除く): 6574267

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 5003, 25015, 55033, 275165, 365219, 1826095, 4017409, 20087045]

約数ペア:

[(1, 20087045), (5, 4017409), (11, 1826095), (55, 365219), (73, 275165), (365, 55033), (803, 25015), (4015, 5003)]