20343458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1009}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 32396760

約数和(自身を除く): 12053302

約数列:

[1, 2, 17, 34, 593, 1009, 1186, 2018, 10081, 17153, 20162, 34306, 598337, 1196674, 10171729, 20343458]

約数ペア:

[(1, 20343458), (2, 10171729), (17, 1196674), (34, 598337), (593, 34306), (1009, 20162), (1186, 17153), (2018, 10081)]