20005573209

素因数分解:

$3^1\times {\mathrm{10259}}^1\times {\mathrm{650017}}^1$

素因数の和:660279

約数の個数: 8

約数和(自身を含む): 26676738720

約数和(自身を除く): 6671165511

約数列:

[1, 3, 10259, 30777, 650017, 1950051, 6668524403, 20005573209]

約数ペア:

[(1, 20005573209), (3, 6668524403), (10259, 1950051), (30777, 650017)]