20036319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2999}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 8475681

約数列:

[1, 3, 17, 51, 131, 393, 2227, 2999, 6681, 8997, 50983, 152949, 392869, 1178607, 6678773, 20036319]

約数ペア:

[(1, 20036319), (3, 6678773), (17, 1178607), (51, 392869), (131, 152949), (393, 50983), (2227, 8997), (2999, 6681)]