20816070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63079}}^1$

素因数の和:63100

約数の個数: 32

約数和(自身を含む): 54501120

約数和(自身を除く): 33685050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 63079, 126158, 189237, 315395, 378474, 630790, 693869, 946185, 1387738, 1892370, 2081607, 3469345, 4163214, 6938690, 10408035, 20816070]

約数ペア:

[(1, 20816070), (2, 10408035), (3, 6938690), (5, 4163214), (6, 3469345), (10, 2081607), (11, 1892370), (15, 1387738), (22, 946185), (30, 693869), (33, 630790), (55, 378474), (66, 315395), (110, 189237), (165, 126158), (330, 63079)]