20943964081

素因数分解:

${\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{4523}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 22503896064

約数和(自身を除く): 1559931983

約数列:

[1, 19, 101, 127, 361, 1919, 2413, 4523, 12827, 36461, 45847, 85937, 243713, 456823, 574421, 1632803, 4630547, 8679637, 10913999, 58016521, 164913103, 207365981, 1102313899, 20943964081]

約数ペア:

[(1, 20943964081), (19, 1102313899), (101, 207365981), (127, 164913103), (361, 58016521), (1919, 10913999), (2413, 8679637), (4523, 4630547), (12827, 1632803), (36461, 574421), (45847, 456823), (85937, 243713)]