20808639489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37092049}}^1$

素因数の和:37092080

約数の個数: 16

約数和(自身を含む): 32047531200

約数和(自身を除く): 11238891711

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37092049, 111276147, 408012539, 630564833, 1224037617, 1891694499, 6936213163, 20808639489]

約数ペア:

[(1, 20808639489), (3, 6936213163), (11, 1891694499), (17, 1224037617), (33, 630564833), (51, 408012539), (187, 111276147), (561, 37092049)]