20758029

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5099}}^1$

素因数の和:5184

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 8617971

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 5099, 15297, 117277, 300841, 351831, 902523, 6919343, 20758029]

約数ペア:

[(1, 20758029), (3, 6919343), (23, 902523), (59, 351831), (69, 300841), (177, 117277), (1357, 15297), (4071, 5099)]