20158527972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1574393}}^1$

素因数の和:1574508

約数の個数: 48

約数和(自身を含む): 51841645632

約数和(自身を除く): 31683117660

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 3201, 4268, 6402, 12804, 1574393, 3148786, 4723179, 6297572, 9446358, 17318323, 18892716, 34636646, 51954969, 69273292, 103909938, 152716121, 207819876, 305432242, 458148363, 610864484, 916296726, 1679877331, 1832593452, 3359754662, 5039631993, 6719509324, 10079263986, 20158527972]

約数ペア:

[(1, 20158527972), (2, 10079263986), (3, 6719509324), (4, 5039631993), (6, 3359754662), (11, 1832593452), (12, 1679877331), (22, 916296726), (33, 610864484), (44, 458148363), (66, 305432242), (97, 207819876), (132, 152716121), (194, 103909938), (291, 69273292), (388, 51954969), (582, 34636646), (1067, 18892716), (1164, 17318323), (2134, 9446358), (3201, 6297572), (4268, 4723179), (6402, 3148786), (12804, 1574393)]