20196910809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{132005953}}^1$

素因数の和:132005976

約数の個数: 12

約数和(自身を含む): 30889393236

約数和(自身を除く): 10692482427

約数列:

[1, 3, 9, 17, 51, 153, 132005953, 396017859, 1188053577, 2244101201, 6732303603, 20196910809]

約数ペア:

[(1, 20196910809), (3, 6732303603), (9, 2244101201), (17, 1188053577), (51, 396017859), (153, 132005953)]