20195722795

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{57923}}^1$

素因数の和:58574

約数の個数: 16

約数和(自身を含む): 24460146720

約数和(自身を除く): 4264423925

約数列:

[1, 5, 137, 509, 685, 2545, 57923, 69733, 289615, 348665, 7935451, 29482807, 39677255, 147414035, 4039144559, 20195722795]

約数ペア:

[(1, 20195722795), (5, 4039144559), (137, 147414035), (509, 39677255), (685, 29482807), (2545, 7935451), (57923, 348665), (69733, 289615)]