20302898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131837}}^1$

素因数の和:131857

約数の個数: 16

約数和(自身を含む): 37969344

約数和(自身を除く): 17666446

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131837, 263674, 922859, 1450207, 1845718, 2900414, 10151449, 20302898]

約数ペア:

[(1, 20302898), (2, 10151449), (7, 2900414), (11, 1845718), (14, 1450207), (22, 922859), (77, 263674), (154, 131837)]