20194815558

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31456099}}^1$

素因数の和:31456211

約数の個数: 16

約数和(自身を含む): 40767105600

約数和(自身を除く): 20572290042

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31456099, 62912198, 94368297, 188736594, 3365802593, 6731605186, 10097407779, 20194815558]

約数ペア:

[(1, 20194815558), (2, 10097407779), (3, 6731605186), (6, 3365802593), (107, 188736594), (214, 94368297), (321, 62912198), (642, 31456099)]