20005933982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{10453}}^1$

素因数の和:10964

約数の個数: 32

約数和(自身を含む): 32055476544

約数和(自身を除く): 12049542562

約数列:

[1, 2, 17, 34, 181, 311, 362, 622, 3077, 5287, 6154, 10453, 10574, 20906, 56291, 112582, 177701, 355402, 956947, 1891993, 1913894, 3250883, 3783986, 6501766, 32163881, 55265011, 64327762, 110530022, 588409823, 1176819646, 10002966991, 20005933982]

約数ペア:

[(1, 20005933982), (2, 10002966991), (17, 1176819646), (34, 588409823), (181, 110530022), (311, 64327762), (362, 55265011), (622, 32163881), (3077, 6501766), (5287, 3783986), (6154, 3250883), (10453, 1913894), (10574, 1891993), (20906, 956947), (56291, 355402), (112582, 177701)]