20796406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2671}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 33186240

約数和(自身を除く): 12389834

約数列:

[1, 2, 17, 34, 229, 458, 2671, 3893, 5342, 7786, 45407, 90814, 611659, 1223318, 10398203, 20796406]

約数ペア:

[(1, 20796406), (2, 10398203), (17, 1223318), (34, 611659), (229, 90814), (458, 45407), (2671, 7786), (3893, 5342)]