20857062

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204481}}^1$

素因数の和:204503

約数の個数: 16

約数和(自身を含む): 44168112

約数和(自身を除く): 23311050

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204481, 408962, 613443, 1226886, 3476177, 6952354, 10428531, 20857062]

約数ペア:

[(1, 20857062), (2, 10428531), (3, 6952354), (6, 3476177), (17, 1226886), (34, 613443), (51, 408962), (102, 204481)]