20512674897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47815093}}^1$

素因数の和:47815120

約数の個数: 16

約数和(自身を含む): 32131743168

約数和(自身を除く): 11619068271

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47815093, 143445279, 525966023, 621596209, 1577898069, 1864788627, 6837558299, 20512674897]

約数ペア:

[(1, 20512674897), (3, 6837558299), (11, 1864788627), (13, 1577898069), (33, 621596209), (39, 525966023), (143, 143445279), (429, 47815093)]