20040892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 17305508

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 1481, 2962, 3383, 5924, 6766, 13532, 25177, 50354, 100708, 294719, 589438, 1178876, 5010223, 10020446, 20040892]

約数ペア:

[(1, 20040892), (2, 10020446), (4, 5010223), (17, 1178876), (34, 589438), (68, 294719), (199, 100708), (398, 50354), (796, 25177), (1481, 13532), (2962, 6766), (3383, 5924)]