20054234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7433}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 32114880

約数和(自身を除く): 12060646

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 7433, 14866, 141227, 282454, 527743, 1055486, 10027117, 20054234]

約数ペア:

[(1, 20054234), (2, 10027117), (19, 1055486), (38, 527743), (71, 282454), (142, 141227), (1349, 14866), (2698, 7433)]