20042056

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47269}}^1$

素因数の和:47328

約数の個数: 16

約数和(自身を含む): 38288700

約数和(自身を除く): 18246644

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47269, 94538, 189076, 378152, 2505257, 5010514, 10021028, 20042056]

約数ペア:

[(1, 20042056), (2, 10021028), (4, 5010514), (8, 2505257), (53, 378152), (106, 189076), (212, 94538), (424, 47269)]