20005941195

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{590407}}^1$

素因数の和:590672

約数の個数: 32

約数和(自身を含む): 35707875840

約数和(自身を除く): 15701934645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2259, 3765, 6777, 11295, 33885, 590407, 1771221, 2952035, 5313663, 8856105, 15940989, 26568315, 79704945, 148192157, 444576471, 740960785, 1333729413, 2222882355, 4001188239, 6668647065, 20005941195]

約数ペア:

[(1, 20005941195), (3, 6668647065), (5, 4001188239), (9, 2222882355), (15, 1333729413), (27, 740960785), (45, 444576471), (135, 148192157), (251, 79704945), (753, 26568315), (1255, 15940989), (2259, 8856105), (3765, 5313663), (6777, 2952035), (11295, 1771221), (33885, 590407)]