20149144851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{388657}}^1$

素因数の和:390242

約数の個数: 16

約数和(自身を含む): 29326578048

約数和(自身を除く): 9177433197

約数列:

[1, 3, 11, 33, 1571, 4713, 17281, 51843, 388657, 1165971, 4275227, 12825681, 610580147, 1831740441, 6716381617, 20149144851]

約数ペア:

[(1, 20149144851), (3, 6716381617), (11, 1831740441), (33, 610580147), (1571, 12825681), (4713, 4275227), (17281, 1165971), (51843, 388657)]