20199291026

素因数分解:

$2^1\times {\mathrm{751}}^1\times {\mathrm{1303}}^1\times {\mathrm{10321}}^1$

素因数の和:12377

約数の個数: 16

約数和(自身を含む): 30365507328

約数和(自身を除く): 10166216302

約数列:

[1, 2, 751, 1303, 1502, 2606, 10321, 20642, 978553, 1957106, 7751071, 13448263, 15502142, 26896526, 10099645513, 20199291026]

約数ペア:

[(1, 20199291026), (2, 10099645513), (751, 26896526), (1303, 15502142), (1502, 13448263), (2606, 7751071), (10321, 1957106), (20642, 978553)]