20140342347

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 27309990400

約数和(自身を除く): 7169648053

約数列:

[1, 3, 109, 307, 327, 439, 457, 921, 1317, 1371, 33463, 47851, 49813, 100389, 134773, 140299, 143553, 149439, 200623, 404319, 420897, 601869, 14690257, 15292591, 21867907, 44070771, 45877773, 61591261, 65603721, 184773783, 6713447449, 20140342347]

約数ペア:

[(1, 20140342347), (3, 6713447449), (109, 184773783), (307, 65603721), (327, 61591261), (439, 45877773), (457, 44070771), (921, 21867907), (1317, 15292591), (1371, 14690257), (33463, 601869), (47851, 420897), (49813, 404319), (100389, 200623), (134773, 149439), (140299, 143553)]