20343775293

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{12352019}}^1$

素因数の和:12352089

約数の個数: 16

約数和(自身を含む): 30633009600

約数和(自身を除く): 10289234307

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 12352019, 37056057, 111168171, 333504513, 753473159, 2260419477, 6781258431, 20343775293]

約数ペア:

[(1, 20343775293), (3, 6781258431), (9, 2260419477), (27, 753473159), (61, 333504513), (183, 111168171), (549, 37056057), (1647, 12352019)]