20218997041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{98927}}^1$

素因数の和:99324

約数の個数: 16

約数和(自身を含む): 22033244160

約数和(自身を除く): 1814247119

約数列:

[1, 19, 31, 347, 589, 6593, 10757, 98927, 204383, 1879613, 3066737, 34327669, 58268003, 652225711, 1064157739, 20218997041]

約数ペア:

[(1, 20218997041), (19, 1064157739), (31, 652225711), (347, 58268003), (589, 34327669), (6593, 3066737), (10757, 1879613), (98927, 204383)]