20659083

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 29154816

約数和(自身を除く): 8495733

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4217, 4899, 12651, 96991, 290973, 299407, 898221, 6886361, 20659083]

約数ペア:

[(1, 20659083), (3, 6886361), (23, 898221), (69, 299407), (71, 290973), (213, 96991), (1633, 12651), (4217, 4899)]