20582338

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27739}}^1$

素因数の和:27801

約数の個数: 16

約数和(自身を含む): 35951040

約数和(自身を除く): 15368702

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27739, 55478, 194173, 388346, 1470167, 2940334, 10291169, 20582338]

約数ペア:

[(1, 20582338), (2, 10291169), (7, 2940334), (14, 1470167), (53, 388346), (106, 194173), (371, 55478), (742, 27739)]