16820923024

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1076057}}^1$

素因数の和:1077042

約数の個数: 20

約数和(自身を含む): 32623926444

約数和(自身を除く): 15803003420

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 1076057, 2152114, 4304228, 8608456, 17216912, 1051307689, 2102615378, 4205230756, 8410461512, 16820923024]

約数ペア:

[(1, 16820923024), (2, 8410461512), (4, 4205230756), (8, 2102615378), (16, 1051307689), (977, 17216912), (1954, 8608456), (3908, 4304228), (7816, 2152114), (15632, 1076057)]