20137223631

素因数分解:

$3^1\times 7^1\times {\mathrm{5171}}^1\times {\mathrm{185441}}^1$

素因数の和:190622

約数の個数: 16

約数和(自身を含む): 30691392768

約数和(自身を除く): 10554169137

約数列:

[1, 3, 7, 21, 5171, 15513, 36197, 108591, 185441, 556323, 1298087, 3894261, 958915411, 2876746233, 6712407877, 20137223631]

約数ペア:

[(1, 20137223631), (3, 6712407877), (7, 2876746233), (21, 958915411), (5171, 3894261), (15513, 1298087), (36197, 556323), (108591, 185441)]