20053490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42667}}^1$

素因数の和:42721

約数の個数: 16

約数和(自身を含む): 36865152

約数和(自身を除く): 16811662

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42667, 85334, 213335, 426670, 2005349, 4010698, 10026745, 20053490]

約数ペア:

[(1, 20053490), (2, 10026745), (5, 4010698), (10, 2005349), (47, 426670), (94, 213335), (235, 85334), (470, 42667)]