20180494024

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4955917}}^1$

素因数の和:4956432

約数の個数: 16

約数和(自身を含む): 37912772700

約数和(自身を除く): 17732278676

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4955917, 9911834, 19823668, 39647336, 2522561753, 5045123506, 10090247012, 20180494024]

約数ペア:

[(1, 20180494024), (2, 10090247012), (4, 5045123506), (8, 2522561753), (509, 39647336), (1018, 19823668), (2036, 9911834), (4072, 4955917)]