20165961588

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23668969}}^1$

素因数の和:23669047

約数の個数: 24

約数和(自身を含む): 47716643520

約数和(自身を除く): 27550681932

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23668969, 47337938, 71006907, 94675876, 142013814, 284027628, 1680496799, 3360993598, 5041490397, 6721987196, 10082980794, 20165961588]

約数ペア:

[(1, 20165961588), (2, 10082980794), (3, 6721987196), (4, 5041490397), (6, 3360993598), (12, 1680496799), (71, 284027628), (142, 142013814), (213, 94675876), (284, 71006907), (426, 47337938), (852, 23668969)]