20066950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10847}}^1$

素因数の和:10896

約数の個数: 24

約数和(自身を含む): 38336832

約数和(自身を除く): 18269882

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 10847, 21694, 54235, 108470, 271175, 401339, 542350, 802678, 2006695, 4013390, 10033475, 20066950]

約数ペア:

[(1, 20066950), (2, 10033475), (5, 4013390), (10, 2006695), (25, 802678), (37, 542350), (50, 401339), (74, 271175), (185, 108470), (370, 54235), (925, 21694), (1850, 10847)]