20139441068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1403641}}^1$

素因数の和:1403873

約数の個数: 24

約数和(自身を含む): 37494085104

約数和(自身を除く): 17354644036

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 1403641, 2807282, 5614564, 23861897, 47723794, 95447588, 296168251, 592336502, 1184673004, 5034860267, 10069720534, 20139441068]

約数ペア:

[(1, 20139441068), (2, 10069720534), (4, 5034860267), (17, 1184673004), (34, 592336502), (68, 296168251), (211, 95447588), (422, 47723794), (844, 23861897), (3587, 5614564), (7174, 2807282), (14348, 1403641)]