20199006455

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{124543}}^1$

素因数の和:124910

約数の個数: 16

約数和(自身を含む): 24510259200

約数和(自身を除く): 4311252745

約数列:

[1, 5, 163, 199, 815, 995, 32437, 124543, 162185, 622715, 20300509, 24784057, 101502545, 123920285, 4039801291, 20199006455]

約数ペア:

[(1, 20199006455), (5, 4039801291), (163, 123920285), (199, 101502545), (815, 24784057), (995, 20300509), (32437, 622715), (124543, 162185)]