20192451208

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{1061}}^1\times {\mathrm{5419}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 37989864000

約数和(自身を除く): 17797412792

約数列:

[1, 2, 4, 8, 439, 878, 1061, 1756, 2122, 3512, 4244, 5419, 8488, 10838, 21676, 43352, 465779, 931558, 1863116, 2378941, 3726232, 4757882, 5749559, 9515764, 11499118, 19031528, 22998236, 45996472, 2524056401, 5048112802, 10096225604, 20192451208]

約数ペア:

[(1, 20192451208), (2, 10096225604), (4, 5048112802), (8, 2524056401), (439, 45996472), (878, 22998236), (1061, 19031528), (1756, 11499118), (2122, 9515764), (3512, 5749559), (4244, 4757882), (5419, 3726232), (8488, 2378941), (10838, 1863116), (21676, 931558), (43352, 465779)]