20185804791

素因数分解:

$3^2\times {\mathrm{3671}}^1\times {\mathrm{610969}}^1$

素因数の和:614646

約数の個数: 12

約数和(自身を含む): 29165263920

約数和(自身を除く): 8979459129

約数列:

[1, 3, 9, 3671, 11013, 33039, 610969, 1832907, 5498721, 2242867199, 6728601597, 20185804791]

約数ペア:

[(1, 20185804791), (3, 6728601597), (9, 2242867199), (3671, 5498721), (11013, 1832907), (33039, 610969)]