20229943608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{36523}}^1$

素因数の和:36706

約数の個数: 144

約数和(自身を含む): 64142353080

約数和(自身を除く): 43912409472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 157, 168, 196, 252, 294, 314, 392, 441, 471, 504, 588, 628, 882, 942, 1099, 1176, 1256, 1413, 1764, 1884, 2198, 2826, 3297, 3528, 3768, 4396, 5652, 6594, 7693, 8792, 9891, 11304, 13188, 15386, 19782, 23079, 26376, 30772, 36523, 39564, 46158, 61544, 69237, 73046, 79128, 92316, 109569, 138474, 146092, 184632, 219138, 255661, 276948, 292184, 328707, 438276, 511322, 553896, 657414, 766983, 876552, 1022644, 1314828, 1533966, 1789627, 2045288, 2300949, 2629656, 3067932, 3579254, 4601898, 5368881, 5734111, 6135864, 7158508, 9203796, 10737762, 11468222, 14317016, 16106643, 17202333, 18407592, 21475524, 22936444, 32213286, 34404666, 40138777, 42951048, 45872888, 51606999, 64426572, 68809332, 80277554, 103213998, 120416331, 128853144, 137618664, 160555108, 206427996, 240832662, 280971439, 321110216, 361248993, 412855992, 481665324, 561942878, 722497986, 842914317, 963330648, 1123885756, 1444995972, 1685828634, 2247771512, 2528742951, 2889991944, 3371657268, 5057485902, 6743314536, 10114971804, 20229943608]

約数ペア:

[(1, 20229943608), (2, 10114971804), (3, 6743314536), (4, 5057485902), (6, 3371657268), (7, 2889991944), (8, 2528742951), (9, 2247771512), (12, 1685828634), (14, 1444995972), (18, 1123885756), (21, 963330648), (24, 842914317), (28, 722497986), (36, 561942878), (42, 481665324), (49, 412855992), (56, 361248993), (63, 321110216), (72, 280971439), (84, 240832662), (98, 206427996), (126, 160555108), (147, 137618664), (157, 128853144), (168, 120416331), (196, 103213998), (252, 80277554), (294, 68809332), (314, 64426572), (392, 51606999), (441, 45872888), (471, 42951048), (504, 40138777), (588, 34404666), (628, 32213286), (882, 22936444), (942, 21475524), (1099, 18407592), (1176, 17202333), (1256, 16106643), (1413, 14317016), (1764, 11468222), (1884, 10737762), (2198, 9203796), (2826, 7158508), (3297, 6135864), (3528, 5734111), (3768, 5368881), (4396, 4601898), (5652, 3579254), (6594, 3067932), (7693, 2629656), (8792, 2300949), (9891, 2045288), (11304, 1789627), (13188, 1533966), (15386, 1314828), (19782, 1022644), (23079, 876552), (26376, 766983), (30772, 657414), (36523, 553896), (39564, 511322), (46158, 438276), (61544, 328707), (69237, 292184), (73046, 276948), (79128, 255661), (92316, 219138), (109569, 184632), (138474, 146092)]