20810735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1031}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 27343872

約数和(自身を除く): 6533137

約数列:

[1, 5, 11, 55, 367, 1031, 1835, 4037, 5155, 11341, 20185, 56705, 378377, 1891885, 4162147, 20810735]

約数ペア:

[(1, 20810735), (5, 4162147), (11, 1891885), (55, 378377), (367, 56705), (1031, 20185), (1835, 11341), (4037, 5155)]