20650506

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23099}}^1$

素因数の和:23253

約数の個数: 16

約数和(自身を含む): 41580000

約数和(自身を除く): 20929494

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23099, 46198, 69297, 138594, 3441751, 6883502, 10325253, 20650506]

約数ペア:

[(1, 20650506), (2, 10325253), (3, 6883502), (6, 3441751), (149, 138594), (298, 69297), (447, 46198), (894, 23099)]