20162590651

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{481909}}^1$

素因数の和:482098

約数の個数: 16

約数和(自身を含む): 23748524800

約数和(自身を除く): 3585934149

約数列:

[1, 7, 43, 139, 301, 973, 5977, 41839, 481909, 3373363, 20722087, 66985351, 145054609, 468897457, 2880370093, 20162590651]

約数ペア:

[(1, 20162590651), (7, 2880370093), (43, 468897457), (139, 145054609), (301, 66985351), (973, 20722087), (5977, 3373363), (41839, 481909)]