20186822919

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{32839}}^1$

素因数の和:33075

約数の個数: 32

約数和(自身を含む): 28752076800

約数和(自身を除く): 8565253881

約数列:

[1, 3, 23, 59, 69, 151, 177, 453, 1357, 3473, 4071, 8909, 10419, 26727, 32839, 98517, 204907, 614721, 755297, 1937501, 2265891, 4958689, 5812503, 14876067, 44562523, 114049847, 133687569, 292562651, 342149541, 877687953, 6728940973, 20186822919]

約数ペア:

[(1, 20186822919), (3, 6728940973), (23, 877687953), (59, 342149541), (69, 292562651), (151, 133687569), (177, 114049847), (453, 44562523), (1357, 14876067), (3473, 5812503), (4071, 4958689), (8909, 2265891), (10419, 1937501), (26727, 755297), (32839, 614721), (98517, 204907)]