20160642710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{113947}}^1$

素因数の和:115328

約数の個数: 32

約数和(自身を含む): 39109688352

約数和(自身を除く): 18949045642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1361, 2722, 6805, 13610, 17693, 35386, 88465, 113947, 176930, 227894, 569735, 1139470, 1481311, 2962622, 7406555, 14813110, 155081867, 310163734, 775409335, 1550818670, 2016064271, 4032128542, 10080321355, 20160642710]

約数ペア:

[(1, 20160642710), (2, 10080321355), (5, 4032128542), (10, 2016064271), (13, 1550818670), (26, 775409335), (65, 310163734), (130, 155081867), (1361, 14813110), (2722, 7406555), (6805, 2962622), (13610, 1481311), (17693, 1139470), (35386, 569735), (88465, 227894), (113947, 176930)]