20132903895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1\times {\mathrm{36913}}^1$

素因数の和:39731

約数の個数: 32

約数和(自身を含む): 34703884992

約数和(自身を除く): 14570981097

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2797, 8391, 13985, 36361, 36913, 41955, 109083, 110739, 181805, 184565, 479869, 545415, 553695, 1439607, 2399345, 7198035, 103245661, 309736983, 516228305, 1342193593, 1548684915, 4026580779, 6710967965, 20132903895]

約数ペア:

[(1, 20132903895), (3, 6710967965), (5, 4026580779), (13, 1548684915), (15, 1342193593), (39, 516228305), (65, 309736983), (195, 103245661), (2797, 7198035), (8391, 2399345), (13985, 1439607), (36361, 553695), (36913, 545415), (41955, 479869), (109083, 184565), (110739, 181805)]