2020009377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6703}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 3011973120

約数和(自身を除く): 991963743

約数列:

[1, 3, 17, 19, 51, 57, 311, 323, 933, 969, 5287, 5909, 6703, 15861, 17727, 20109, 100453, 113951, 127357, 301359, 341853, 382071, 2084633, 2165069, 6253899, 6495207, 35438761, 39608027, 106316283, 118824081, 673336459, 2020009377]

約数ペア:

[(1, 2020009377), (3, 673336459), (17, 118824081), (19, 106316283), (51, 39608027), (57, 35438761), (311, 6495207), (323, 6253899), (933, 2165069), (969, 2084633), (5287, 382071), (5909, 341853), (6703, 301359), (15861, 127357), (17727, 113951), (20109, 100453)]