23020144

素因数分解:

$2^4\times 7^1\times {\mathrm{205537}}^1$

素因数の和:205552

約数の個数: 20

約数和(自身を含む): 50973424

約数和(自身を除く): 27953280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 205537, 411074, 822148, 1438759, 1644296, 2877518, 3288592, 5755036, 11510072, 23020144]

約数ペア:

[(1, 23020144), (2, 11510072), (4, 5755036), (7, 3288592), (8, 2877518), (14, 1644296), (16, 1438759), (28, 822148), (56, 411074), (112, 205537)]