20169297

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25759}}^1$

素因数の和:25797

約数の個数: 16

約数和(自身を含む): 30912000

約数和(自身を除く): 10742703

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25759, 77277, 231831, 695493, 747011, 2241033, 6723099, 20169297]

約数ペア:

[(1, 20169297), (3, 6723099), (9, 2241033), (27, 747011), (29, 695493), (87, 231831), (261, 77277), (783, 25759)]