20600690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 40777344

約数和(自身を除く): 20176654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1367, 1370, 1507, 2734, 3014, 6835, 7535, 13670, 15037, 15070, 30074, 75185, 150370, 187279, 374558, 936395, 1872790, 2060069, 4120138, 10300345, 20600690]

約数ペア:

[(1, 20600690), (2, 10300345), (5, 4120138), (10, 2060069), (11, 1872790), (22, 936395), (55, 374558), (110, 187279), (137, 150370), (274, 75185), (685, 30074), (1367, 15070), (1370, 15037), (1507, 13670), (2734, 7535), (3014, 6835)]