20184490235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2609501}}^1$

素因数の和:2609543

約数の個数: 32

約数和(自身を含む): 31564536192

約数和(自身を除く): 11380045957

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 2609501, 13047505, 18266507, 33923513, 44361517, 91332535, 169617565, 221807585, 237464591, 310530619, 576699721, 1187322955, 1552653095, 2883498605, 4036898047, 20184490235]

約数ペア:

[(1, 20184490235), (5, 4036898047), (7, 2883498605), (13, 1552653095), (17, 1187322955), (35, 576699721), (65, 310530619), (85, 237464591), (91, 221807585), (119, 169617565), (221, 91332535), (455, 44361517), (595, 33923513), (1105, 18266507), (1547, 13047505), (7735, 2609501)]