20100344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 42906240

約数和(自身を除く): 22805896

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9931, 19862, 39724, 79448, 109241, 218482, 228413, 436964, 456826, 873928, 913652, 1827304, 2512543, 5025086, 10050172, 20100344]

約数ペア:

[(1, 20100344), (2, 10050172), (4, 5025086), (8, 2512543), (11, 1827304), (22, 913652), (23, 873928), (44, 456826), (46, 436964), (88, 228413), (92, 218482), (184, 109241), (253, 79448), (506, 39724), (1012, 19862), (2024, 9931)]