20238475503

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{877}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 29412859520

約数和(自身を除く): 9174384017

約数列:

[1, 3, 17, 43, 51, 129, 289, 619, 731, 867, 877, 1857, 2193, 2631, 10523, 12427, 14909, 26617, 31569, 37281, 37711, 44727, 79851, 113133, 178891, 253453, 452489, 536673, 542863, 641087, 760359, 1357467, 1628589, 1923261, 7692313, 9228671, 10898479, 23076939, 23343109, 27686013, 32695437, 70029327, 156887407, 396832853, 470662221, 1190498559, 6746158501, 20238475503]

約数ペア:

[(1, 20238475503), (3, 6746158501), (17, 1190498559), (43, 470662221), (51, 396832853), (129, 156887407), (289, 70029327), (619, 32695437), (731, 27686013), (867, 23343109), (877, 23076939), (1857, 10898479), (2193, 9228671), (2631, 7692313), (10523, 1923261), (12427, 1628589), (14909, 1357467), (26617, 760359), (31569, 641087), (37281, 542863), (37711, 536673), (44727, 452489), (79851, 253453), (113133, 178891)]