20514074

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27647}}^1$

素因数の和:27709

約数の個数: 16

約数和(自身を含む): 35831808

約数和(自身を除く): 15317734

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27647, 55294, 193529, 387058, 1465291, 2930582, 10257037, 20514074]

約数ペア:

[(1, 20514074), (2, 10257037), (7, 2930582), (14, 1465291), (53, 387058), (106, 193529), (371, 55294), (742, 27647)]