20031885216

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1419493}}^1$

素因数の和:1419523

約数の個数: 108

約数和(自身を含む): 66266238402

約数和(自身を除く): 46234353186

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1419493, 2838986, 4258479, 5677972, 8516958, 9936451, 11355944, 12775437, 17033916, 19872902, 22711888, 25550874, 29809353, 34067832, 39745804, 45423776, 51101748, 59618706, 68135664, 69555157, 79491608, 89428059, 102203496, 119237412, 136271328, 139110314, 158983216, 178856118, 204406992, 208665471, 238474824, 278220628, 317966432, 357712236, 408813984, 417330942, 476949648, 556441256, 625996413, 715424472, 834661884, 953899296, 1112882512, 1251992826, 1430848944, 1669323768, 2225765024, 2503985652, 2861697888, 3338647536, 5007971304, 6677295072, 10015942608, 20031885216]

約数ペア:

[(1, 20031885216), (2, 10015942608), (3, 6677295072), (4, 5007971304), (6, 3338647536), (7, 2861697888), (8, 2503985652), (9, 2225765024), (12, 1669323768), (14, 1430848944), (16, 1251992826), (18, 1112882512), (21, 953899296), (24, 834661884), (28, 715424472), (32, 625996413), (36, 556441256), (42, 476949648), (48, 417330942), (49, 408813984), (56, 357712236), (63, 317966432), (72, 278220628), (84, 238474824), (96, 208665471), (98, 204406992), (112, 178856118), (126, 158983216), (144, 139110314), (147, 136271328), (168, 119237412), (196, 102203496), (224, 89428059), (252, 79491608), (288, 69555157), (294, 68135664), (336, 59618706), (392, 51101748), (441, 45423776), (504, 39745804), (588, 34067832), (672, 29809353), (784, 25550874), (882, 22711888), (1008, 19872902), (1176, 17033916), (1568, 12775437), (1764, 11355944), (2016, 9936451), (2352, 8516958), (3528, 5677972), (4704, 4258479), (7056, 2838986), (14112, 1419493)]