20149280545

素因数分解:

$5^1\times {\mathrm{277}}^1\times {\mathrm{1307}}^1\times {\mathrm{11131}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 24287174208

約数和(自身を除く): 4137893663

約数列:

[1, 5, 277, 1307, 1385, 6535, 11131, 55655, 362039, 1810195, 3083287, 14548217, 15416435, 72741085, 4029856109, 20149280545]

約数ペア:

[(1, 20149280545), (5, 4029856109), (277, 72741085), (1307, 15416435), (1385, 14548217), (6535, 3083287), (11131, 1810195), (55655, 362039)]