20565567603

素因数分解:

$3^3\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{99191}}^1$

素因数の和:100304

約数の個数: 32

約数和(自身を含む): 34852101120

約数和(自身を除く): 14286533517

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1097, 3291, 7679, 9873, 23037, 29619, 69111, 99191, 207333, 297573, 694337, 892719, 2083011, 2678157, 6249033, 18747099, 108812527, 326437581, 761687689, 979312743, 2285063067, 2937938229, 6855189201, 20565567603]

約数ペア:

[(1, 20565567603), (3, 6855189201), (7, 2937938229), (9, 2285063067), (21, 979312743), (27, 761687689), (63, 326437581), (189, 108812527), (1097, 18747099), (3291, 6249033), (7679, 2678157), (9873, 2083011), (23037, 892719), (29619, 694337), (69111, 297573), (99191, 207333)]