20168325848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7902949}}^1$

素因数の和:7902995

約数の個数: 32

約数和(自身を含む): 42675930000

約数和(自身を除く): 22507604152

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7902949, 15805898, 31611796, 63223592, 86932439, 173864878, 229185521, 347729756, 458371042, 695459512, 916742084, 1833484168, 2521040731, 5042081462, 10084162924, 20168325848]

約数ペア:

[(1, 20168325848), (2, 10084162924), (4, 5042081462), (8, 2521040731), (11, 1833484168), (22, 916742084), (29, 695459512), (44, 458371042), (58, 347729756), (88, 229185521), (116, 173864878), (232, 86932439), (319, 63223592), (638, 31611796), (1276, 15805898), (2552, 7902949)]