20190352292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{176557}}^1$

素因数の和:176708

約数の個数: 48

約数和(自身を含む): 40577265792

約数和(自身を除く): 20386913500

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 113, 226, 253, 452, 506, 1012, 1243, 2486, 2599, 4972, 5198, 10396, 28589, 57178, 114356, 176557, 353114, 706228, 1942127, 3884254, 4060811, 7768508, 8121622, 16243244, 19950941, 39901882, 44668921, 79803764, 89337842, 178675684, 219460351, 438920702, 458871643, 877841404, 917743286, 1835486572, 5047588073, 10095176146, 20190352292]

約数ペア:

[(1, 20190352292), (2, 10095176146), (4, 5047588073), (11, 1835486572), (22, 917743286), (23, 877841404), (44, 458871643), (46, 438920702), (92, 219460351), (113, 178675684), (226, 89337842), (253, 79803764), (452, 44668921), (506, 39901882), (1012, 19950941), (1243, 16243244), (2486, 8121622), (2599, 7768508), (4972, 4060811), (5198, 3884254), (10396, 1942127), (28589, 706228), (57178, 353114), (114356, 176557)]