20452205909541

素因数分解:

$3^1\times 7^1\times {\mathrm{84503}}^1\times {\mathrm{11525207}}^1$

素因数の和:11609720

約数の個数: 16

約数和(自身を含む): 31165637658624

約数和(自身を除く): 10713431749083

約数列:

[1, 3, 7, 21, 84503, 253509, 591521, 1774563, 11525207, 34575621, 80676449, 242029347, 973914567121, 2921743701363, 6817401969847, 20452205909541]

約数ペア:

[(1, 20452205909541), (3, 6817401969847), (7, 2921743701363), (21, 973914567121), (84503, 242029347), (253509, 80676449), (591521, 34575621), (1774563, 11525207)]