20347913513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{200257}}^1$

素因数の和:200456

約数の個数: 16

約数和(自身を含む): 22204607040

約数和(自身を除く): 1856693527

約数列:

[1, 17, 43, 139, 731, 2363, 5977, 101609, 200257, 3404369, 8611051, 27835723, 146387867, 473207291, 1196936089, 20347913513]

約数ペア:

[(1, 20347913513), (17, 1196936089), (43, 473207291), (139, 146387867), (731, 27835723), (2363, 8611051), (5977, 3404369), (101609, 200257)]