22043536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{20563}}^1$

素因数の和:20638

約数の個数: 20

約数和(自身を含む): 43348912

約数和(自身を除く): 21305376

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 20563, 41126, 82252, 164504, 329008, 1377721, 2755442, 5510884, 11021768, 22043536]

約数ペア:

[(1, 22043536), (2, 11021768), (4, 5510884), (8, 2755442), (16, 1377721), (67, 329008), (134, 164504), (268, 82252), (536, 41126), (1072, 20563)]