20624937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 29045760

約数和(自身を除く): 8420823

約数列:

[1, 3, 19, 57, 487, 743, 1461, 2229, 9253, 14117, 27759, 42351, 361841, 1085523, 6874979, 20624937]

約数ペア:

[(1, 20624937), (3, 6874979), (19, 1085523), (57, 361841), (487, 42351), (743, 27759), (1461, 14117), (2229, 9253)]