20855528082

素因数分解:

$2^1\times 3^3\times {\mathrm{386213483}}^1$

素因数の和:386213494

約数の個数: 16

約数和(自身を含む): 46345618080

約数和(自身を除く): 25490089998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 386213483, 772426966, 1158640449, 2317280898, 3475921347, 6951842694, 10427764041, 20855528082]

約数ペア:

[(1, 20855528082), (2, 10427764041), (3, 6951842694), (6, 3475921347), (9, 2317280898), (18, 1158640449), (27, 772426966), (54, 386213483)]