20164080376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{3061}}^1\times {\mathrm{74857}}^1$

素因数の和:77935

約数の個数: 32

約数和(自身を含む): 41258735280

約数和(自身を除く): 21094654904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 3061, 6122, 12244, 24488, 33671, 67342, 74857, 134684, 149714, 269368, 299428, 598856, 823427, 1646854, 3293708, 6587416, 229137277, 458274554, 916549108, 1833098216, 2520510047, 5041020094, 10082040188, 20164080376]

約数ペア:

[(1, 20164080376), (2, 10082040188), (4, 5041020094), (8, 2520510047), (11, 1833098216), (22, 916549108), (44, 458274554), (88, 229137277), (3061, 6587416), (6122, 3293708), (12244, 1646854), (24488, 823427), (33671, 598856), (67342, 299428), (74857, 269368), (134684, 149714)]