20548794111

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1\times {\mathrm{17491}}^1$

素因数の和:19246

約数の個数: 16

約数和(自身を含む): 27522612480

約数和(自身を除く): 6973818369

約数列:

[1, 3, 263, 789, 1489, 4467, 17491, 52473, 391607, 1174821, 4600133, 13800399, 26044099, 78132297, 6849598037, 20548794111]

約数ペア:

[(1, 20548794111), (3, 6849598037), (263, 78132297), (789, 26044099), (1489, 13800399), (4467, 4600133), (17491, 1174821), (52473, 391607)]