20111040665

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1\times {\mathrm{17137}}^1$

素因数の和:20192

約数の個数: 16

約数和(自身を含む): 24448385280

約数和(自身を除く): 4337344615

約数列:

[1, 5, 79, 395, 2971, 14855, 17137, 85685, 234709, 1173545, 1353823, 6769115, 50914027, 254570135, 4022208133, 20111040665]

約数ペア:

[(1, 20111040665), (5, 4022208133), (79, 254570135), (395, 50914027), (2971, 6769115), (14855, 1353823), (17137, 1173545), (85685, 234709)]