20943637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 24780672

約数和(自身を除く): 3837035

約数列:

[1, 11, 13, 143, 167, 877, 1837, 2171, 9647, 11401, 23881, 125411, 146459, 1611049, 1903967, 20943637]

約数ペア:

[(1, 20943637), (11, 1903967), (13, 1611049), (143, 146459), (167, 125411), (877, 23881), (1837, 11401), (2171, 9647)]