20167681149

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1003517}}^1$

素因数の和:1003570

約数の個数: 48

約数和(自身を含む): 37571713920

約数和(自身を除く): 17404032771

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699, 20097, 1003517, 3010551, 7024619, 9031653, 11038687, 21073857, 29101993, 33116061, 63221571, 77270809, 87305979, 99348183, 203713951, 231812427, 261917937, 320121923, 611141853, 695437281, 960365769, 1833425559, 2240853461, 2881097307, 6722560383, 20167681149]

約数ペア:

[(1, 20167681149), (3, 6722560383), (7, 2881097307), (9, 2240853461), (11, 1833425559), (21, 960365769), (29, 695437281), (33, 611141853), (63, 320121923), (77, 261917937), (87, 231812427), (99, 203713951), (203, 99348183), (231, 87305979), (261, 77270809), (319, 63221571), (609, 33116061), (693, 29101993), (957, 21073857), (1827, 11038687), (2233, 9031653), (2871, 7024619), (6699, 3010551), (20097, 1003517)]