20122679961

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{126127}}^1$

素因数の和:126466

約数の個数: 32

約数和(自身を含む): 31481548800

約数和(自身を除く): 11358868839

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 513, 933, 2799, 5909, 8397, 17727, 53181, 126127, 159543, 378381, 1135143, 2396413, 3405429, 7189239, 21567717, 39225497, 64703151, 117676491, 353029473, 745284443, 1059088419, 2235853329, 6707559987, 20122679961]

約数ペア:

[(1, 20122679961), (3, 6707559987), (9, 2235853329), (19, 1059088419), (27, 745284443), (57, 353029473), (171, 117676491), (311, 64703151), (513, 39225497), (933, 21567717), (2799, 7189239), (5909, 3405429), (8397, 2396413), (17727, 1135143), (53181, 378381), (126127, 159543)]