20274344

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{3881}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 38082420

約数和(自身を除く): 17808076

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 3881, 5224, 7762, 15524, 31048, 2534293, 5068586, 10137172, 20274344]

約数ペア:

[(1, 20274344), (2, 10137172), (4, 5068586), (8, 2534293), (653, 31048), (1306, 15524), (2612, 7762), (3881, 5224)]