2020105143

素因数分解:

$3^3\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{7159}}^1$

素因数の和:8668

約数の個数: 32

約数和(自身を含む): 3423052800

約数和(自身を除く): 1402947657

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1493, 4479, 7159, 10451, 13437, 21477, 31353, 40311, 50113, 64431, 94059, 150339, 193293, 282177, 451017, 1353051, 10688387, 32065161, 74818709, 96195483, 224456127, 288586449, 673368381, 2020105143]

約数ペア:

[(1, 2020105143), (3, 673368381), (7, 288586449), (9, 224456127), (21, 96195483), (27, 74818709), (63, 32065161), (189, 10688387), (1493, 1353051), (4479, 451017), (7159, 282177), (10451, 193293), (13437, 150339), (21477, 94059), (31353, 64431), (40311, 50113)]