20197786242

素因数分解:

$2^1\times 3^1\times {\mathrm{885169}}^1\times {\mathrm{3803}}^1$

素因数の和:888977

約数の個数: 16

約数和(自身を含む): 40406240160

約数和(自身を除く): 20208453918

約数列:

[1, 2, 3, 6, 3803, 7606, 11409, 22818, 885169, 1770338, 2655507, 5311014, 3366297707, 6732595414, 10098893121, 20197786242]

約数ペア:

[(1, 20197786242), (2, 10098893121), (3, 6732595414), (6, 3366297707), (3803, 5311014), (7606, 2655507), (11409, 1770338), (22818, 885169)]