20036716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37693

約数の個数: 24

約数和(自身を含む): 42183680

約数和(自身を除く): 22146964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37663, 75326, 150652, 263641, 527282, 715597, 1054564, 1431194, 2862388, 5009179, 10018358, 20036716]

約数ペア:

[(1, 20036716), (2, 10018358), (4, 5009179), (7, 2862388), (14, 1431194), (19, 1054564), (28, 715597), (38, 527282), (76, 263641), (133, 150652), (266, 75326), (532, 37663)]