20035393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 23855104

約数和(自身を除く): 3819711

約数列:

[1, 7, 31, 127, 217, 727, 889, 3937, 5089, 22537, 27559, 92329, 157759, 646303, 2862199, 20035393]

約数ペア:

[(1, 20035393), (7, 2862199), (31, 646303), (127, 157759), (217, 92329), (727, 27559), (889, 22537), (3937, 5089)]