20196467417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{957587}}^1$

素因数の和:957748

約数の個数: 16

約数和(自身を含む): 24269110272

約数和(自身を除く): 4072642855

約数列:

[1, 7, 23, 131, 161, 917, 3013, 21091, 957587, 6703109, 22024501, 125443897, 154171507, 878107279, 2885209631, 20196467417]

約数ペア:

[(1, 20196467417), (7, 2885209631), (23, 878107279), (131, 154171507), (161, 125443897), (917, 22024501), (3013, 6703109), (21091, 957587)]