20193330699

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{32533}}^1$

素因数の和:32721

約数の個数: 40

約数和(自身を含む): 30863053760

約数和(自身を除く): 10669723061

約数列:

[1, 3, 9, 27, 79, 81, 97, 237, 291, 711, 873, 2133, 2619, 6399, 7663, 7857, 22989, 32533, 68967, 97599, 206901, 292797, 620703, 878391, 2570107, 2635173, 3155701, 7710321, 9467103, 23130963, 28401309, 69392889, 85203927, 208178667, 249300379, 255611781, 747901137, 2243703411, 6731110233, 20193330699]

約数ペア:

[(1, 20193330699), (3, 6731110233), (9, 2243703411), (27, 747901137), (79, 255611781), (81, 249300379), (97, 208178667), (237, 85203927), (291, 69392889), (711, 28401309), (873, 23130963), (2133, 9467103), (2619, 7710321), (6399, 3155701), (7663, 2635173), (7857, 2570107), (22989, 878391), (32533, 620703), (68967, 292797), (97599, 206901)]