20610712

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{25013}}^1$

素因数の和:25122

約数の個数: 16

約数和(自身を含む): 39021840

約数和(自身を除く): 18411128

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 25013, 50026, 100052, 200104, 2576339, 5152678, 10305356, 20610712]

約数ペア:

[(1, 20610712), (2, 10305356), (4, 5152678), (8, 2576339), (103, 200104), (206, 100052), (412, 50026), (824, 25013)]