20161686809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{2719}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 24534835200

約数和(自身を除く): 4373148391

約数列:

[1, 11, 17, 19, 187, 209, 323, 2087, 2719, 3553, 22957, 29909, 35479, 39653, 46223, 51661, 390269, 436183, 508453, 568271, 674101, 878237, 5674553, 7415111, 9660607, 62420083, 96467401, 107816507, 1061141411, 1185981577, 1832880619, 20161686809]

約数ペア:

[(1, 20161686809), (11, 1832880619), (17, 1185981577), (19, 1061141411), (187, 107816507), (209, 96467401), (323, 62420083), (2087, 9660607), (2719, 7415111), (3553, 5674553), (22957, 878237), (29909, 674101), (35479, 568271), (39653, 508453), (46223, 436183), (51661, 390269)]