20197466402868

素因数分解:

$2^2\times 3^2\times {\mathrm{197677}}^1\times {\mathrm{2838169}}^1$

素因数の和:3035856

約数の個数: 36

約数和(自身を含む): 51054983002660

約数和(自身を除く): 30857516599792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197677, 395354, 593031, 790708, 1186062, 1779093, 2372124, 2838169, 3558186, 5676338, 7116372, 8514507, 11352676, 17029014, 25543521, 34058028, 51087042, 102174084, 561040733413, 1122081466826, 1683122200239, 2244162933652, 3366244400478, 5049366600717, 6732488800956, 10098733201434, 20197466402868]

約数ペア:

[(1, 20197466402868), (2, 10098733201434), (3, 6732488800956), (4, 5049366600717), (6, 3366244400478), (9, 2244162933652), (12, 1683122200239), (18, 1122081466826), (36, 561040733413), (197677, 102174084), (395354, 51087042), (593031, 34058028), (790708, 25543521), (1186062, 17029014), (1779093, 11352676), (2372124, 8514507), (2838169, 7116372), (3558186, 5676338)]