20081777491

素因数分解:

${\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{357779}}^1$

素因数の和:357894

約数の個数: 12

約数和(自身を含む): 21142651320

約数和(自身を除く): 1060873829

約数列:

[1, 37, 41, 1369, 1517, 56129, 357779, 13237823, 14668939, 489799451, 542750743, 20081777491]

約数ペア:

[(1, 20081777491), (37, 542750743), (41, 489799451), (1369, 14668939), (1517, 13237823), (56129, 357779)]