20581101

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44839}}^1$

素因数の和:44865

約数の個数: 16

約数和(自身を含む): 32284800

約数和(自身を除く): 11703699

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44839, 134517, 403551, 762263, 1210653, 2286789, 6860367, 20581101]

約数ペア:

[(1, 20581101), (3, 6860367), (9, 2286789), (17, 1210653), (27, 762263), (51, 403551), (153, 134517), (459, 44839)]