20194644405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{429719}}^1$

素因数の和:429981

約数の個数: 32

約数和(自身を含む): 34941392640

約数和(自身を除く): 14746748235

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3133, 3615, 9399, 15665, 46995, 429719, 1289157, 2148595, 5586347, 6445785, 16759041, 27931735, 83795205, 103562279, 310686837, 517811395, 1346309627, 1553434185, 4038928881, 6731548135, 20194644405]

約数ペア:

[(1, 20194644405), (3, 6731548135), (5, 4038928881), (13, 1553434185), (15, 1346309627), (39, 517811395), (65, 310686837), (195, 103562279), (241, 83795205), (723, 27931735), (1205, 16759041), (3133, 6445785), (3615, 5586347), (9399, 2148595), (15665, 1289157), (46995, 429719)]