19975668832

素因数分解:

$2^5\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{42853}}^1$

素因数の和:44951

約数の個数: 48

約数和(自身を含む): 44967902112

約数和(自身を除く): 24992233280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2081, 4162, 8324, 14567, 16648, 29134, 33296, 42853, 58268, 66592, 85706, 116536, 171412, 233072, 299971, 342824, 466144, 599942, 685648, 1199884, 1371296, 2399768, 4799536, 9599072, 89177093, 178354186, 356708372, 624239651, 713416744, 1248479302, 1426833488, 2496958604, 2853666976, 4993917208, 9987834416, 19975668832]

約数ペア:

[(1, 19975668832), (2, 9987834416), (4, 4993917208), (7, 2853666976), (8, 2496958604), (14, 1426833488), (16, 1248479302), (28, 713416744), (32, 624239651), (56, 356708372), (112, 178354186), (224, 89177093), (2081, 9599072), (4162, 4799536), (8324, 2399768), (14567, 1371296), (16648, 1199884), (29134, 685648), (33296, 599942), (42853, 466144), (58268, 342824), (66592, 299971), (85706, 233072), (116536, 171412)]