20173033958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3540371}}^1$

素因数の和:3540428

約数の個数: 32

約数和(自身を含む): 38745831168

約数和(自身を除く): 18572797210

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 3540371, 7080742, 24782597, 38944081, 49565194, 77888162, 130993727, 261987454, 272608567, 545217134, 916956089, 1440930997, 1833912178, 2881861994, 10086516979, 20173033958]

約数ペア:

[(1, 20173033958), (2, 10086516979), (7, 2881861994), (11, 1833912178), (14, 1440930997), (22, 916956089), (37, 545217134), (74, 272608567), (77, 261987454), (154, 130993727), (259, 77888162), (407, 49565194), (518, 38944081), (814, 24782597), (2849, 7080742), (5698, 3540371)]