20256096

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 42014112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 701, 903, 1032, 1204, 1376, 1402, 1806, 2064, 2103, 2408, 2804, 3612, 4128, 4206, 4816, 4907, 5608, 7224, 8412, 9632, 9814, 11216, 14448, 14721, 16824, 19628, 22432, 28896, 29442, 30143, 33648, 39256, 58884, 60286, 67296, 78512, 90429, 117768, 120572, 157024, 180858, 211001, 235536, 241144, 361716, 422002, 471072, 482288, 633003, 723432, 844004, 964576, 1266006, 1446864, 1688008, 2532012, 2893728, 3376016, 5064024, 6752032, 10128048, 20256096]

約数ペア:

[(1, 20256096), (2, 10128048), (3, 6752032), (4, 5064024), (6, 3376016), (7, 2893728), (8, 2532012), (12, 1688008), (14, 1446864), (16, 1266006), (21, 964576), (24, 844004), (28, 723432), (32, 633003), (42, 482288), (43, 471072), (48, 422002), (56, 361716), (84, 241144), (86, 235536), (96, 211001), (112, 180858), (129, 157024), (168, 120572), (172, 117768), (224, 90429), (258, 78512), (301, 67296), (336, 60286), (344, 58884), (516, 39256), (602, 33648), (672, 30143), (688, 29442), (701, 28896), (903, 22432), (1032, 19628), (1204, 16824), (1376, 14721), (1402, 14448), (1806, 11216), (2064, 9814), (2103, 9632), (2408, 8412), (2804, 7224), (3612, 5608), (4128, 4907), (4206, 4816)]