20803107598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1284301}}^1$

素因数の和:1284412

約数の個数: 32

約数和(自身を含む): 38837292480

約数和(自身を除く): 18034184882

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099, 16198, 1284301, 2568602, 8990107, 16695913, 17980214, 33391826, 114302789, 116871391, 228605578, 233742782, 800119523, 1485936257, 1600239046, 2971872514, 10401553799, 20803107598]

約数ペア:

[(1, 20803107598), (2, 10401553799), (7, 2971872514), (13, 1600239046), (14, 1485936257), (26, 800119523), (89, 233742782), (91, 228605578), (178, 116871391), (182, 114302789), (623, 33391826), (1157, 17980214), (1246, 16695913), (2314, 8990107), (8099, 2568602), (16198, 1284301)]