20004549

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15259}}^1$

素因数の和:15304

約数の個数: 16

約数和(自身を含む): 29299200

約数和(自身を除く): 9294651

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15259, 45777, 289921, 350957, 869763, 1052871, 6668183, 20004549]

約数ペア:

[(1, 20004549), (3, 6668183), (19, 1052871), (23, 869763), (57, 350957), (69, 289921), (437, 45777), (1311, 15259)]