20023707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1601}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 29220480

約数和(自身を除く): 9196773

約数列:

[1, 3, 11, 33, 379, 1137, 1601, 4169, 4803, 12507, 17611, 52833, 606779, 1820337, 6674569, 20023707]

約数ペア:

[(1, 20023707), (3, 6674569), (11, 1820337), (33, 606779), (379, 52833), (1137, 17611), (1601, 12507), (4169, 4803)]