20201363703

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2076407}}^1$

素因数の和:2076483

約数の個数: 24

約数和(自身を含む): 31096286208

約数和(自身を除く): 10894922505

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 2076407, 6229221, 18687663, 47757361, 97591129, 143272083, 292773387, 429816249, 878320161, 2244595967, 6733787901, 20201363703]

約数ペア:

[(1, 20201363703), (3, 6733787901), (9, 2244595967), (23, 878320161), (47, 429816249), (69, 292773387), (141, 143272083), (207, 97591129), (423, 47757361), (1081, 18687663), (3243, 6229221), (9729, 2076407)]