20205546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146417}}^1$

素因数の和:146445

約数の個数: 16

約数和(自身を含む): 42168384

約数和(自身を除く): 21962838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146417, 292834, 439251, 878502, 3367591, 6735182, 10102773, 20205546]

約数ペア:

[(1, 20205546), (2, 10102773), (3, 6735182), (6, 3367591), (23, 878502), (46, 439251), (69, 292834), (138, 146417)]