20163973294101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1\times {\mathrm{483733}}^1$

素因数の和:485290

約数の個数: 64

約数和(自身を含む): 33422319802368

約数和(自身を除く): 13258346508267

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 1427, 2247, 4173, 4281, 9737, 9989, 18551, 29211, 29967, 55653, 129857, 152689, 389571, 458067, 483733, 1068823, 1451199, 1984957, 3206469, 3386131, 5954871, 6288529, 10158393, 13894699, 18865587, 41684097, 44019703, 51759431, 132059109, 155278293, 362316017, 672872603, 690286991, 1086948051, 2018617809, 2070860973, 4710108221, 4832008937, 8973730883, 14130324663, 14496026811, 26921192649, 62816116181, 73860708037, 188448348543, 221582124111, 517024956259, 960189204481, 1551074868777, 2880567613443, 6721324431367, 20163973294101]

約数ペア:

[(1, 20163973294101), (3, 6721324431367), (7, 2880567613443), (13, 1551074868777), (21, 960189204481), (39, 517024956259), (91, 221582124111), (107, 188448348543), (273, 73860708037), (321, 62816116181), (749, 26921192649), (1391, 14496026811), (1427, 14130324663), (2247, 8973730883), (4173, 4832008937), (4281, 4710108221), (9737, 2070860973), (9989, 2018617809), (18551, 1086948051), (29211, 690286991), (29967, 672872603), (55653, 362316017), (129857, 155278293), (152689, 132059109), (389571, 51759431), (458067, 44019703), (483733, 41684097), (1068823, 18865587), (1451199, 13894699), (1984957, 10158393), (3206469, 6288529), (3386131, 5954871)]