20145554427

素因数分解:

$3^1\times {\mathrm{73}}^2\times {\mathrm{1260121}}^1$

素因数の和:1260270

約数の個数: 12

約数和(自身を含む): 27233756664

約数和(自身を除く): 7088202237

約数列:

[1, 3, 73, 219, 5329, 15987, 1260121, 3780363, 91988833, 275966499, 6715184809, 20145554427]

約数ペア:

[(1, 20145554427), (3, 6715184809), (73, 275966499), (219, 91988833), (5329, 3780363), (15987, 1260121)]