27565538020

素因数分解:

$2^2\times 5^1\times {\mathrm{13591}}^1\times {\mathrm{101411}}^1$

素因数の和:115011

約数の個数: 24

約数和(自身を含む): 57892459968

約数和(自身を除く): 30326921948

約数列:

[1, 2, 4, 5, 10, 20, 13591, 27182, 54364, 67955, 101411, 135910, 202822, 271820, 405644, 507055, 1014110, 2028220, 1378276901, 2756553802, 5513107604, 6891384505, 13782769010, 27565538020]

約数ペア:

[(1, 27565538020), (2, 13782769010), (4, 6891384505), (5, 5513107604), (10, 2756553802), (20, 1378276901), (13591, 2028220), (27182, 1014110), (54364, 507055), (67955, 405644), (101411, 271820), (135910, 202822)]