20371793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 23103696

約数和(自身を除く): 2731903

約数列:

[1, 13, 37, 41, 481, 533, 1033, 1517, 13429, 19721, 38221, 42353, 496873, 550589, 1567061, 20371793]

約数ペア:

[(1, 20371793), (13, 1567061), (37, 550589), (41, 496873), (481, 42353), (533, 38221), (1033, 19721), (1517, 13429)]