20779698

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9811}}^1$

素因数の和:10169

約数の個数: 16

約数和(自身を含む): 41681376

約数和(自身を除く): 20901678

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 9811, 19622, 29433, 58866, 3463283, 6926566, 10389849, 20779698]

約数ペア:

[(1, 20779698), (2, 10389849), (3, 6926566), (6, 3463283), (353, 58866), (706, 29433), (1059, 19622), (2118, 9811)]