33131300780

素因数分解:

$2^2\times 5^1\times {\mathrm{1656565039}}^1$

素因数の和:1656565048

約数の個数: 12

約数和(自身を含む): 69575731680

約数和(自身を除く): 36444430900

約数列:

[1, 2, 4, 5, 10, 20, 1656565039, 3313130078, 6626260156, 8282825195, 16565650390, 33131300780]

約数ペア:

[(1, 33131300780), (2, 16565650390), (4, 8282825195), (5, 6626260156), (10, 3313130078), (20, 1656565039)]