20085424

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7517}}^1$

素因数の和:7692

約数の個数: 20

約数和(自身を含む): 39153744

約数和(自身を除く): 19068320

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7517, 15034, 30068, 60136, 120272, 1255339, 2510678, 5021356, 10042712, 20085424]

約数ペア:

[(1, 20085424), (2, 10042712), (4, 5021356), (8, 2510678), (16, 1255339), (167, 120272), (334, 60136), (668, 30068), (1336, 15034), (2672, 7517)]