20982496

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3433}}^1$

素因数の和:3634

約数の個数: 24

約数和(自身を含む): 41537664

約数和(自身を除く): 20555168

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3433, 6112, 6866, 13732, 27464, 54928, 109856, 655703, 1311406, 2622812, 5245624, 10491248, 20982496]

約数ペア:

[(1, 20982496), (2, 10491248), (4, 5245624), (8, 2622812), (16, 1311406), (32, 655703), (191, 109856), (382, 54928), (764, 27464), (1528, 13732), (3056, 6866), (3433, 6112)]