20306594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131861}}^1$

素因数の和:131881

約数の個数: 16

約数和(自身を含む): 37976256

約数和(自身を除く): 17669662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131861, 263722, 923027, 1450471, 1846054, 2900942, 10153297, 20306594]

約数ペア:

[(1, 20306594), (2, 10153297), (7, 2900942), (11, 1846054), (14, 1450471), (22, 923027), (77, 263722), (154, 131861)]