20326024

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68669}}^1$

素因数の和:68712

約数の個数: 16

約数和(自身を含む): 39141900

約数和(自身を除く): 18815876

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68669, 137338, 274676, 549352, 2540753, 5081506, 10163012, 20326024]

約数ペア:

[(1, 20326024), (2, 10163012), (4, 5081506), (8, 2540753), (37, 549352), (74, 274676), (148, 137338), (296, 68669)]