20144871149

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{140071}}^1$

素因数の和:140157

約数の個数: 24

約数和(自身を含む): 23377456512

約数和(自身を除く): 3232585363

約数列:

[1, 13, 23, 37, 169, 299, 481, 851, 3887, 6253, 11063, 140071, 143819, 1820923, 3221633, 5182627, 23671999, 41881229, 67374151, 119200421, 544455977, 875863963, 1549605473, 20144871149]

約数ペア:

[(1, 20144871149), (13, 1549605473), (23, 875863963), (37, 544455977), (169, 119200421), (299, 67374151), (481, 41881229), (851, 23671999), (3887, 5182627), (6253, 3221633), (11063, 1820923), (140071, 143819)]