20152788

素因数分解:

$2^2\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{1571}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 47097120

約数和(自身を除く): 26944332

約数列:

[1, 2, 3, 4, 6, 12, 1069, 1571, 2138, 3142, 3207, 4276, 4713, 6284, 6414, 9426, 12828, 18852, 1679399, 3358798, 5038197, 6717596, 10076394, 20152788]

約数ペア:

[(1, 20152788), (2, 10076394), (3, 6717596), (4, 5038197), (6, 3358798), (12, 1679399), (1069, 18852), (1571, 12828), (2138, 9426), (3142, 6414), (3207, 6284), (4276, 4713)]