20846330967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{745817}}^1$

素因数の和:745860

約数の個数: 32

約数和(自身を含む): 34940081664

約数和(自身を除く): 14093750697

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 9317, 27951, 745817, 2237451, 5220719, 8203987, 15662157, 24611961, 57427909, 90243857, 172283727, 270731571, 631706999, 992682427, 1895120997, 2978047281, 6948776989, 20846330967]

約数ペア:

[(1, 20846330967), (3, 6948776989), (7, 2978047281), (11, 1895120997), (21, 992682427), (33, 631706999), (77, 270731571), (121, 172283727), (231, 90243857), (363, 57427909), (847, 24611961), (1331, 15662157), (2541, 8203987), (3993, 5220719), (9317, 2237451), (27951, 745817)]