20158476504

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9437489}}^1$

素因数の和:9437587

約数の個数: 32

約数和(自身を含む): 50962446000

約数和(自身を除く): 30803969496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9437489, 18874978, 28312467, 37749956, 56624934, 75499912, 113249868, 226499736, 839936521, 1679873042, 2519809563, 3359746084, 5039619126, 6719492168, 10079238252, 20158476504]

約数ペア:

[(1, 20158476504), (2, 10079238252), (3, 6719492168), (4, 5039619126), (6, 3359746084), (8, 2519809563), (12, 1679873042), (24, 839936521), (89, 226499736), (178, 113249868), (267, 75499912), (356, 56624934), (534, 37749956), (712, 28312467), (1068, 18874978), (2136, 9437489)]