20948129277

素因数分解:

$3^1\times {\mathrm{337}}^1\times {\mathrm{3203}}^1\times {\mathrm{6469}}^1$

素因数の和:10012

約数の個数: 16

約数和(自身を含む): 28026797760

約数和(自身を除く): 7078668483

約数列:

[1, 3, 337, 1011, 3203, 6469, 9609, 19407, 1079411, 2180053, 3238233, 6540159, 20720207, 62160621, 6982709759, 20948129277]

約数ペア:

[(1, 20948129277), (3, 6982709759), (337, 62160621), (1011, 20720207), (3203, 6540159), (6469, 3238233), (9609, 2180053), (19407, 1079411)]