20590146

素因数分解:

$2^1\times 3^3\times {\mathrm{593}}^1\times {\mathrm{643}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 25314174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 593, 643, 1186, 1286, 1779, 1929, 3558, 3858, 5337, 5787, 10674, 11574, 16011, 17361, 32022, 34722, 381299, 762598, 1143897, 2287794, 3431691, 6863382, 10295073, 20590146]

約数ペア:

[(1, 20590146), (2, 10295073), (3, 6863382), (6, 3431691), (9, 2287794), (18, 1143897), (27, 762598), (54, 381299), (593, 34722), (643, 32022), (1186, 17361), (1286, 16011), (1779, 11574), (1929, 10674), (3558, 5787), (3858, 5337)]