20090535188

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1297}}^1\times {\mathrm{49019}}^1$

素因数の和:50399

約数の個数: 24

約数和(自身を含む): 35631657600

約数和(自身を除く): 15541122412

約数列:

[1, 2, 4, 79, 158, 316, 1297, 2594, 5188, 49019, 98038, 102463, 196076, 204926, 409852, 3872501, 7745002, 15490004, 63577643, 127155286, 254310572, 5022633797, 10045267594, 20090535188]

約数ペア:

[(1, 20090535188), (2, 10045267594), (4, 5022633797), (79, 254310572), (158, 127155286), (316, 63577643), (1297, 15490004), (2594, 7745002), (5188, 3872501), (49019, 409852), (98038, 204926), (102463, 196076)]