19700794773

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{10607}}^1$

素因数の和:10954

約数の個数: 48

約数和(自身を含む): 31594358016

約数和(自身を除く): 11893563243

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 257, 657, 771, 803, 2313, 2409, 2827, 7227, 8481, 10607, 18761, 25443, 31821, 56283, 95463, 116677, 168849, 206371, 350031, 619113, 774311, 1050093, 1857339, 2322933, 2725999, 6968799, 8177997, 8517421, 24533991, 25552263, 29985989, 76656789, 89957967, 198997927, 269873901, 596993781, 1790981343, 2188977197, 6566931591, 19700794773]

約数ペア:

[(1, 19700794773), (3, 6566931591), (9, 2188977197), (11, 1790981343), (33, 596993781), (73, 269873901), (99, 198997927), (219, 89957967), (257, 76656789), (657, 29985989), (771, 25552263), (803, 24533991), (2313, 8517421), (2409, 8177997), (2827, 6968799), (7227, 2725999), (8481, 2322933), (10607, 1857339), (18761, 1050093), (25443, 774311), (31821, 619113), (56283, 350031), (95463, 206371), (116677, 168849)]