20154695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6211}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 26835840

約数和(自身を除く): 6681145

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 6211, 31055, 68321, 341605, 366449, 1832245, 4030939, 20154695]

約数ペア:

[(1, 20154695), (5, 4030939), (11, 1832245), (55, 366449), (59, 341605), (295, 68321), (649, 31055), (3245, 6211)]