20158806

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22549}}^1$

素因数の和:22703

約数の個数: 16

約数和(自身を含む): 40590000

約数和(自身を除く): 20431194

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22549, 45098, 67647, 135294, 3359801, 6719602, 10079403, 20158806]

約数ペア:

[(1, 20158806), (2, 10079403), (3, 6719602), (6, 3359801), (149, 135294), (298, 67647), (447, 45098), (894, 22549)]