20174727491

素因数分解:

${\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1\times {\mathrm{2113}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 20911349760

約数和(自身を除く): 736622269

約数列:

[1, 31, 479, 643, 2113, 14849, 19933, 65503, 307997, 1012127, 1358659, 9547907, 31375937, 42118429, 650797661, 20174727491]

約数ペア:

[(1, 20174727491), (31, 650797661), (479, 42118429), (643, 31375937), (2113, 9547907), (14849, 1358659), (19933, 1012127), (65503, 307997)]