20396896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{49031}}^1$

素因数の和:49054

約数の個数: 24

約数和(自身を含む): 43246224

約数和(自身を除く): 22849328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 49031, 98062, 196124, 392248, 637403, 784496, 1274806, 1568992, 2549612, 5099224, 10198448, 20396896]

約数ペア:

[(1, 20396896), (2, 10198448), (4, 5099224), (8, 2549612), (13, 1568992), (16, 1274806), (26, 784496), (32, 637403), (52, 392248), (104, 196124), (208, 98062), (416, 49031)]