20667362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 11411230

約数列:

[1, 2, 41, 82, 103, 206, 2447, 4223, 4894, 8446, 100327, 200654, 252041, 504082, 10333681, 20667362]

約数ペア:

[(1, 20667362), (2, 10333681), (41, 504082), (82, 252041), (103, 200654), (206, 100327), (2447, 8446), (4223, 4894)]