20228713983

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{540167}}^1$

素因数の和:540268

約数の個数: 32

約数和(自身を含む): 31977945600

約数和(自身を除く): 11749231617

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 12483, 37449, 540167, 1620501, 4861503, 10263173, 14584509, 30789519, 39432191, 92368557, 118296573, 277105671, 354889719, 749211629, 1064669157, 2247634887, 6742904661, 20228713983]

約数ペア:

[(1, 20228713983), (3, 6742904661), (9, 2247634887), (19, 1064669157), (27, 749211629), (57, 354889719), (73, 277105671), (171, 118296573), (219, 92368557), (513, 39432191), (657, 30789519), (1387, 14584509), (1971, 10263173), (4161, 4861503), (12483, 1620501), (37449, 540167)]