20343207628

素因数分解:

$2^2\times {\mathrm{2617}}^1\times {\mathrm{1943371}}^1$

素因数の和:1945992

約数の個数: 12

約数和(自身を含む): 35614235272

約数和(自身を除く): 15271027644

約数列:

[1, 2, 4, 2617, 5234, 10468, 1943371, 3886742, 7773484, 5085801907, 10171603814, 20343207628]

約数ペア:

[(1, 20343207628), (2, 10171603814), (4, 5085801907), (2617, 7773484), (5234, 3886742), (10468, 1943371)]