20492838

素因数分解:

$2^1\times 3^4\times {\mathrm{126499}}^1$

素因数の和:126513

約数の個数: 20

約数和(自身を含む): 45919500

約数和(自身を除く): 25426662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126499, 252998, 379497, 758994, 1138491, 2276982, 3415473, 6830946, 10246419, 20492838]

約数ペア:

[(1, 20492838), (2, 10246419), (3, 6830946), (6, 3415473), (9, 2276982), (18, 1138491), (27, 758994), (54, 379497), (81, 252998), (162, 126499)]