20656480802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{20857}}^1\times {\mathrm{29129}}^1$

素因数の和:50005

約数の個数: 16

約数和(自身を含む): 32810051160

約数和(自身を除く): 12153570358

約数列:

[1, 2, 17, 34, 20857, 29129, 41714, 58258, 354569, 495193, 709138, 990386, 607543553, 1215087106, 10328240401, 20656480802]

約数ペア:

[(1, 20656480802), (2, 10328240401), (17, 1215087106), (34, 607543553), (20857, 990386), (29129, 709138), (41714, 495193), (58258, 354569)]