20132247759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{123407}}^1$

素因数の和:123559

約数の個数: 32

約数和(自身を含む): 29854863360

約数和(自身を除く): 9722615601

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 611, 1157, 1833, 3471, 4183, 12549, 54379, 123407, 163137, 370221, 1604291, 4812873, 5800129, 10983223, 17400387, 32949669, 75401677, 142781899, 226205031, 428345697, 516211481, 1548634443, 6710749253, 20132247759]

約数ペア:

[(1, 20132247759), (3, 6710749253), (13, 1548634443), (39, 516211481), (47, 428345697), (89, 226205031), (141, 142781899), (267, 75401677), (611, 32949669), (1157, 17400387), (1833, 10983223), (3471, 5800129), (4183, 4812873), (12549, 1604291), (54379, 370221), (123407, 163137)]