20512234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4049}}^1$

素因数の和:4217

約数の個数: 16

約数和(自身を含む): 32805000

約数和(自身を除く): 12292766

約数列:

[1, 2, 17, 34, 149, 298, 2533, 4049, 5066, 8098, 68833, 137666, 603301, 1206602, 10256117, 20512234]

約数ペア:

[(1, 20512234), (2, 10256117), (17, 1206602), (34, 603301), (149, 137666), (298, 68833), (2533, 8098), (4049, 5066)]