20879240888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{182933}}^1$

素因数の和:184247

約数の個数: 32

約数和(自身を含む): 42740699760

約数和(自身を除く): 21861458872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1297, 2594, 5188, 10376, 14267, 28534, 57068, 114136, 182933, 365866, 731732, 1463464, 2012263, 4024526, 8049052, 16098104, 237264101, 474528202, 949056404, 1898112808, 2609905111, 5219810222, 10439620444, 20879240888]

約数ペア:

[(1, 20879240888), (2, 10439620444), (4, 5219810222), (8, 2609905111), (11, 1898112808), (22, 949056404), (44, 474528202), (88, 237264101), (1297, 16098104), (2594, 8049052), (5188, 4024526), (10376, 2012263), (14267, 1463464), (28534, 731732), (57068, 365866), (114136, 182933)]