20463982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 38755584

約数和(自身を除く): 18291602

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1601, 1826, 3202, 6391, 11207, 12782, 17611, 22414, 35222, 123277, 132883, 246554, 265766, 930181, 1461713, 1860362, 2923426, 10231991, 20463982]

約数ペア:

[(1, 20463982), (2, 10231991), (7, 2923426), (11, 1860362), (14, 1461713), (22, 930181), (77, 265766), (83, 246554), (154, 132883), (166, 123277), (581, 35222), (913, 22414), (1162, 17611), (1601, 12782), (1826, 11207), (3202, 6391)]