20700972

素因数分解:

$2^2\times 3^2\times {\mathrm{575027}}^1$

素因数の和:575037

約数の個数: 18

約数和(自身を含む): 52327548

約数和(自身を除く): 31626576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 575027, 1150054, 1725081, 2300108, 3450162, 5175243, 6900324, 10350486, 20700972]

約数ペア:

[(1, 20700972), (2, 10350486), (3, 6900324), (4, 5175243), (6, 3450162), (9, 2300108), (12, 1725081), (18, 1150054), (36, 575027)]