20133084280

素因数分解:

$2^3\times 5^1\times {\mathrm{503327107}}^1$

素因数の和:503327118

約数の個数: 16

約数和(自身を含む): 45299439720

約数和(自身を除く): 25166355440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503327107, 1006654214, 2013308428, 2516635535, 4026616856, 5033271070, 10066542140, 20133084280]

約数ペア:

[(1, 20133084280), (2, 10066542140), (4, 5033271070), (5, 4026616856), (8, 2516635535), (10, 2013308428), (20, 1006654214), (40, 503327107)]