20142278827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{12979}}^1$

素因数の和:13243

約数の個数: 32

約数和(自身を含む): 23932212480

約数和(自身を除く): 3789933653

約数列:

[1, 11, 17, 43, 187, 193, 473, 731, 2123, 3281, 8041, 8299, 12979, 36091, 91289, 141083, 142769, 220643, 558097, 1551913, 2427073, 2504947, 6139067, 9487649, 27554417, 42584099, 104364139, 107712721, 468425089, 1184839931, 1831116257, 20142278827]

約数ペア:

[(1, 20142278827), (11, 1831116257), (17, 1184839931), (43, 468425089), (187, 107712721), (193, 104364139), (473, 42584099), (731, 27554417), (2123, 9487649), (3281, 6139067), (8041, 2504947), (8299, 2427073), (12979, 1551913), (36091, 558097), (91289, 220643), (141083, 142769)]