20194202973

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1\times {\mathrm{9227}}^1$

素因数の和:10497

約数の個数: 32

約数和(自身を含む): 31147822080

約数和(自身を除く): 10953619107

約数列:

[1, 3, 7, 21, 89, 267, 623, 1171, 1869, 3513, 8197, 9227, 24591, 27681, 64589, 104219, 193767, 312657, 729533, 821203, 2188599, 2463609, 5748421, 10804817, 17245263, 32414451, 75633719, 226901157, 961628713, 2884886139, 6731400991, 20194202973]

約数ペア:

[(1, 20194202973), (3, 6731400991), (7, 2884886139), (21, 961628713), (89, 226901157), (267, 75633719), (623, 32414451), (1171, 17245263), (1869, 10804817), (3513, 5748421), (8197, 2463609), (9227, 2188599), (24591, 821203), (27681, 729533), (64589, 312657), (104219, 193767)]