20792882

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 35100864

約数和(自身を除く): 14307982

約数列:

[1, 2, 11, 22, 73, 107, 121, 146, 214, 242, 803, 1177, 1331, 1606, 2354, 2662, 7811, 8833, 12947, 15622, 17666, 25894, 85921, 97163, 142417, 171842, 194326, 284834, 945131, 1890262, 10396441, 20792882]

約数ペア:

[(1, 20792882), (2, 10396441), (11, 1890262), (22, 945131), (73, 284834), (107, 194326), (121, 171842), (146, 142417), (214, 97163), (242, 85921), (803, 25894), (1177, 17666), (1331, 15622), (1606, 12947), (2354, 8833), (2662, 7811)]