20946411

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{11579}}^1$

素因数の和:11655

約数の個数: 16

約数和(自身を含む): 31497600

約数和(自身を除く): 10551189

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 11579, 34737, 104211, 312633, 775793, 2327379, 6982137, 20946411]

約数ペア:

[(1, 20946411), (3, 6982137), (9, 2327379), (27, 775793), (67, 312633), (201, 104211), (603, 34737), (1809, 11579)]