20189700083

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1\times {\mathrm{29717}}^1$

素因数の和:31162

約数の個数: 16

約数和(自身を含む): 23416833024

約数和(自身を除く): 3227132941

約数列:

[1, 7, 71, 497, 1367, 9569, 29717, 97057, 208019, 679399, 2109907, 14769349, 40623139, 284361973, 2884242869, 20189700083]

約数ペア:

[(1, 20189700083), (7, 2884242869), (71, 284361973), (497, 40623139), (1367, 14769349), (9569, 2109907), (29717, 679399), (97057, 208019)]