20933732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1459}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 38999520

約数和(自身を除く): 18065788

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 1459, 2918, 3587, 5836, 7174, 14348, 24803, 49606, 99212, 307849, 615698, 1231396, 5233433, 10466866, 20933732]

約数ペア:

[(1, 20933732), (2, 10466866), (4, 5233433), (17, 1231396), (34, 615698), (68, 307849), (211, 99212), (422, 49606), (844, 24803), (1459, 14348), (2918, 7174), (3587, 5836)]