20417583

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{593}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 8094417

約数列:

[1, 3, 23, 69, 499, 593, 1497, 1779, 11477, 13639, 34431, 40917, 295907, 887721, 6805861, 20417583]

約数ペア:

[(1, 20417583), (3, 6805861), (23, 887721), (69, 295907), (499, 40917), (593, 34431), (1497, 13639), (1779, 11477)]