20107482008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23059039}}^1$

素因数の和:23059154

約数の個数: 16

約数和(自身を含む): 38047416000

約数和(自身を除く): 17939933992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23059039, 46118078, 92236156, 184472312, 2513435251, 5026870502, 10053741004, 20107482008]

約数ペア:

[(1, 20107482008), (2, 10053741004), (4, 5026870502), (8, 2513435251), (109, 184472312), (218, 92236156), (436, 46118078), (872, 23059039)]