20927072

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{2063}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 41350176

約数和(自身を除く): 20423104

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2063, 2536, 4126, 5072, 8252, 10144, 16504, 33008, 66016, 653971, 1307942, 2615884, 5231768, 10463536, 20927072]

約数ペア:

[(1, 20927072), (2, 10463536), (4, 5231768), (8, 2615884), (16, 1307942), (32, 653971), (317, 66016), (634, 33008), (1268, 16504), (2063, 10144), (2536, 8252), (4126, 5072)]