20132350515

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{26891}}^1$

素因数の和:27160

約数の個数: 48

約数和(自身を含む): 35440644096

約数和(自身を除く): 15308293581

約数列:

[1, 3, 5, 9, 15, 45, 127, 131, 381, 393, 635, 655, 1143, 1179, 1905, 1965, 5715, 5895, 16637, 26891, 49911, 80673, 83185, 134455, 149733, 242019, 249555, 403365, 748665, 1210095, 3415157, 3522721, 10245471, 10568163, 17075785, 17613605, 30736413, 31704489, 51227355, 52840815, 153682065, 158522445, 447385567, 1342156701, 2236927835, 4026470103, 6710783505, 20132350515]

約数ペア:

[(1, 20132350515), (3, 6710783505), (5, 4026470103), (9, 2236927835), (15, 1342156701), (45, 447385567), (127, 158522445), (131, 153682065), (381, 52840815), (393, 51227355), (635, 31704489), (655, 30736413), (1143, 17613605), (1179, 17075785), (1905, 10568163), (1965, 10245471), (5715, 3522721), (5895, 3415157), (16637, 1210095), (26891, 748665), (49911, 403365), (80673, 249555), (83185, 242019), (134455, 149733)]