20123290447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1885439}}^1$

素因数の和:1886273

約数の個数: 8

約数和(自身を含む): 21697643520

約数和(自身を除く): 1574353073

約数列:

[1, 13, 821, 10673, 1885439, 24510707, 1547945419, 20123290447]

約数ペア:

[(1, 20123290447), (13, 1547945419), (821, 24510707), (10673, 1885439)]