20594330

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2161}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 37125864

約数和(自身を除く): 16531534

約数列:

[1, 2, 5, 10, 953, 1906, 2161, 4322, 4765, 9530, 10805, 21610, 2059433, 4118866, 10297165, 20594330]

約数ペア:

[(1, 20594330), (2, 10297165), (5, 4118866), (10, 2059433), (953, 21610), (1906, 10805), (2161, 9530), (4322, 4765)]