16103637140

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{423557}}^1$

素因数の和:425467

約数の個数: 24

約数和(自身を含む): 33835507272

約数和(自身を除く): 17731870132

約数列:

[1, 2, 4, 5, 10, 20, 1901, 3802, 7604, 9505, 19010, 38020, 423557, 847114, 1694228, 2117785, 4235570, 8471140, 805181857, 1610363714, 3220727428, 4025909285, 8051818570, 16103637140]

約数ペア:

[(1, 16103637140), (2, 8051818570), (4, 4025909285), (5, 3220727428), (10, 1610363714), (20, 805181857), (1901, 8471140), (3802, 4235570), (7604, 2117785), (9505, 1694228), (19010, 847114), (38020, 423557)]