20160440146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{18353}}^1$

素因数の和:19399

約数の個数: 48

約数和(自身を含む): 38415656160

約数和(自身を除く): 18255216014

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1019, 1078, 2038, 7133, 11209, 14266, 18353, 22418, 36706, 49931, 78463, 99862, 128471, 156926, 201883, 256942, 403766, 549241, 899297, 1098482, 1413181, 1798594, 2826362, 9892267, 18701707, 19784534, 37403414, 130911949, 205718777, 261823898, 411437554, 916383643, 1440031439, 1832767286, 2880062878, 10080220073, 20160440146]

約数ペア:

[(1, 20160440146), (2, 10080220073), (7, 2880062878), (11, 1832767286), (14, 1440031439), (22, 916383643), (49, 411437554), (77, 261823898), (98, 205718777), (154, 130911949), (539, 37403414), (1019, 19784534), (1078, 18701707), (2038, 9892267), (7133, 2826362), (11209, 1798594), (14266, 1413181), (18353, 1098482), (22418, 899297), (36706, 549241), (49931, 403766), (78463, 256942), (99862, 201883), (128471, 156926)]