20097000008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{37494403}}^1$

素因数の和:37494476

約数の個数: 16

約数和(自身を含む): 38244292080

約数和(自身を除く): 18147292072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 37494403, 74988806, 149977612, 299955224, 2512125001, 5024250002, 10048500004, 20097000008]

約数ペア:

[(1, 20097000008), (2, 10048500004), (4, 5024250002), (8, 2512125001), (67, 299955224), (134, 149977612), (268, 74988806), (536, 37494403)]