20551497276

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16005839}}^1$

素因数の和:16005953

約数の個数: 24

約数和(自身を含む): 48401660160

約数和(自身を除く): 27850162884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 16005839, 32011678, 48017517, 64023356, 96035034, 192070068, 1712624773, 3425249546, 5137874319, 6850499092, 10275748638, 20551497276]

約数ペア:

[(1, 20551497276), (2, 10275748638), (3, 6850499092), (4, 5137874319), (6, 3425249546), (12, 1712624773), (107, 192070068), (214, 96035034), (321, 64023356), (428, 48017517), (642, 32011678), (1284, 16005839)]