20834330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5119}}^1$

素因数の和:5174

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21190630

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 5119, 10238, 25595, 51190, 56309, 112618, 189403, 281545, 378806, 563090, 947015, 1894030, 2083433, 4166866, 10417165, 20834330]

約数ペア:

[(1, 20834330), (2, 10417165), (5, 4166866), (10, 2083433), (11, 1894030), (22, 947015), (37, 563090), (55, 378806), (74, 281545), (110, 189403), (185, 112618), (370, 56309), (407, 51190), (814, 25595), (2035, 10238), (4070, 5119)]