20512652187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1\times {\mathrm{104827}}^1$

素因数の和:108282

約数の個数: 16

約数和(自身を含む): 28798348160

約数和(自身を除く): 8285695973

約数列:

[1, 3, 19, 57, 3433, 10299, 65227, 104827, 195681, 314481, 1991713, 5975139, 359871091, 1079613273, 6837550729, 20512652187]

約数ペア:

[(1, 20512652187), (3, 6837550729), (19, 1079613273), (57, 359871091), (3433, 5975139), (10299, 1991713), (65227, 314481), (104827, 195681)]