20058341705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2973809}}^1$

素因数の和:2973904

約数の個数: 16

約数和(自身を含む): 25693718400

約数和(自身を除く): 5635376695

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 2973809, 14869045, 56502371, 211140439, 282511855, 1055702195, 4011668341, 20058341705]

約数ペア:

[(1, 20058341705), (5, 4011668341), (19, 1055702195), (71, 282511855), (95, 211140439), (355, 56502371), (1349, 14869045), (6745, 2973809)]