20348677

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 2668283

約数列:

[1, 17, 19, 73, 323, 863, 1241, 1387, 14671, 16397, 23579, 62999, 278749, 1070983, 1196981, 20348677]

約数ペア:

[(1, 20348677), (17, 1196981), (19, 1070983), (73, 278749), (323, 62999), (863, 23579), (1241, 16397), (1387, 14671)]