20254171826

素因数分解:

$2^1\times 7^1\times {\mathrm{10453}}^1\times {\mathrm{138403}}^1$

素因数の和:148865

約数の個数: 16

約数和(自身を含む): 34725009984

約数和(自身を除く): 14470838158

約数列:

[1, 2, 7, 14, 10453, 20906, 73171, 138403, 146342, 276806, 968821, 1937642, 1446726559, 2893453118, 10127085913, 20254171826]

約数ペア:

[(1, 20254171826), (2, 10127085913), (7, 2893453118), (14, 1446726559), (10453, 1937642), (20906, 968821), (73171, 276806), (138403, 146342)]