20316659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 23341824

約数和(自身を除く): 3025165

約数列:

[1, 11, 23, 131, 253, 613, 1441, 3013, 6743, 14099, 33143, 80303, 155089, 883333, 1846969, 20316659]

約数ペア:

[(1, 20316659), (11, 1846969), (23, 883333), (131, 155089), (253, 80303), (613, 33143), (1441, 14099), (3013, 6743)]