20122030683

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{1979}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 30393792000

約数和(自身を除く): 10271761317

約数列:

[1, 3, 9, 29, 87, 163, 239, 261, 489, 717, 1467, 1979, 2151, 4727, 5937, 6931, 14181, 17811, 20793, 38957, 42543, 57391, 62379, 116871, 172173, 322577, 350613, 472981, 516519, 967731, 1129753, 1418943, 2903193, 3389259, 4256829, 9354733, 10167777, 13716449, 28064199, 41149347, 77095903, 84192597, 123448041, 231287709, 693863127, 2235781187, 6707343561, 20122030683]

約数ペア:

[(1, 20122030683), (3, 6707343561), (9, 2235781187), (29, 693863127), (87, 231287709), (163, 123448041), (239, 84192597), (261, 77095903), (489, 41149347), (717, 28064199), (1467, 13716449), (1979, 10167777), (2151, 9354733), (4727, 4256829), (5937, 3389259), (6931, 2903193), (14181, 1418943), (17811, 1129753), (20793, 967731), (38957, 516519), (42543, 472981), (57391, 350613), (62379, 322577), (116871, 172173)]