20616816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39047}}^1$

素因数の和:39069

約数の個数: 40

約数和(自身を含む): 58103424

約数和(自身を除く): 37486608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39047, 78094, 117141, 156188, 234282, 312376, 429517, 468564, 624752, 859034, 937128, 1288551, 1718068, 1874256, 2577102, 3436136, 5154204, 6872272, 10308408, 20616816]

約数ペア:

[(1, 20616816), (2, 10308408), (3, 6872272), (4, 5154204), (6, 3436136), (8, 2577102), (11, 1874256), (12, 1718068), (16, 1288551), (22, 937128), (24, 859034), (33, 624752), (44, 468564), (48, 429517), (66, 312376), (88, 234282), (132, 156188), (176, 117141), (264, 78094), (528, 39047)]