20892597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1511}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 9589323

約数列:

[1, 3, 11, 33, 419, 1257, 1511, 4533, 4609, 13827, 16621, 49863, 633109, 1899327, 6964199, 20892597]

約数ペア:

[(1, 20892597), (3, 6964199), (11, 1899327), (33, 633109), (419, 49863), (1257, 16621), (1511, 13827), (4533, 4609)]