20170182784

素因数分解:

$2^7\times {\mathrm{353}}^1\times {\mathrm{446401}}^1$

素因数の和:446768

約数の個数: 32

約数和(自身を含む): 40296708540

約数和(自身を除く): 20126525756

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 353, 706, 1412, 2824, 5648, 11296, 22592, 45184, 446401, 892802, 1785604, 3571208, 7142416, 14284832, 28569664, 57139328, 157579553, 315159106, 630318212, 1260636424, 2521272848, 5042545696, 10085091392, 20170182784]

約数ペア:

[(1, 20170182784), (2, 10085091392), (4, 5042545696), (8, 2521272848), (16, 1260636424), (32, 630318212), (64, 315159106), (128, 157579553), (353, 57139328), (706, 28569664), (1412, 14284832), (2824, 7142416), (5648, 3571208), (11296, 1785604), (22592, 892802), (45184, 446401)]