20162098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21313}}^1$

素因数の和:21369

約数の個数: 16

約数和(自身を含む): 33761376

約数和(自身を除く): 13599278

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21313, 42626, 234443, 468886, 916459, 1832918, 10081049, 20162098]

約数ペア:

[(1, 20162098), (2, 10081049), (11, 1832918), (22, 916459), (43, 468886), (86, 234443), (473, 42626), (946, 21313)]