20343035889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{6577}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 32426908800

約数和(自身を除く): 12083872911

約数列:

[1, 3, 9, 11, 33, 99, 157, 199, 471, 597, 1413, 1727, 1791, 2189, 5181, 6567, 6577, 15543, 19701, 19731, 31243, 59193, 72347, 93729, 217041, 281187, 343673, 651123, 1031019, 1032589, 1308823, 3093057, 3097767, 3926469, 9293301, 11358479, 11779407, 14397053, 34075437, 43191159, 102226311, 129573477, 205485211, 616455633, 1849366899, 2260337321, 6781011963, 20343035889]

約数ペア:

[(1, 20343035889), (3, 6781011963), (9, 2260337321), (11, 1849366899), (33, 616455633), (99, 205485211), (157, 129573477), (199, 102226311), (471, 43191159), (597, 34075437), (1413, 14397053), (1727, 11779407), (1791, 11358479), (2189, 9293301), (5181, 3926469), (6567, 3097767), (6577, 3093057), (15543, 1308823), (19701, 1032589), (19731, 1031019), (31243, 651123), (59193, 343673), (72347, 281187), (93729, 217041)]