20019174903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24443437}}^1$

素因数の和:24443463

約数の個数: 24

約数和(自身を含む): 35589645728

約数和(自身を除く): 15570470825

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24443437, 73330311, 171104059, 219990933, 317764681, 513312177, 953294043, 1539936531, 2224352767, 2859882129, 6673058301, 20019174903]

約数ペア:

[(1, 20019174903), (3, 6673058301), (7, 2859882129), (9, 2224352767), (13, 1539936531), (21, 953294043), (39, 513312177), (63, 317764681), (91, 219990933), (117, 171104059), (273, 73330311), (819, 24443437)]