20231020912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{18872221}}^1$

素因数の和:18872296

約数の個数: 20

約数和(自身を含む): 39782643976

約数和(自身を除く): 19551623064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 18872221, 37744442, 75488884, 150977768, 301955536, 1264438807, 2528877614, 5057755228, 10115510456, 20231020912]

約数ペア:

[(1, 20231020912), (2, 10115510456), (4, 5057755228), (8, 2528877614), (16, 1264438807), (67, 301955536), (134, 150977768), (268, 75488884), (536, 37744442), (1072, 18872221)]