20265206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{929}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 12545194

約数列:

[1, 2, 13, 26, 839, 929, 1678, 1858, 10907, 12077, 21814, 24154, 779431, 1558862, 10132603, 20265206]

約数ペア:

[(1, 20265206), (2, 10132603), (13, 1558862), (26, 779431), (839, 24154), (929, 21814), (1678, 12077), (1858, 10907)]