20123641444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{11383}}^1$

素因数の和:11740

約数の個数: 48

約数和(自身を含む): 37179233280

約数和(自身を除く): 17055591836

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 269, 538, 1076, 1643, 3286, 6572, 8339, 11383, 14257, 16678, 22766, 28514, 33356, 45532, 57028, 352873, 441967, 603299, 705746, 883934, 1206598, 1411492, 1767868, 2413196, 3062027, 6124054, 12248108, 18702269, 37404538, 74809076, 94922837, 162287431, 189845674, 324574862, 379691348, 649149724, 5030910361, 10061820722, 20123641444]

約数ペア:

[(1, 20123641444), (2, 10061820722), (4, 5030910361), (31, 649149724), (53, 379691348), (62, 324574862), (106, 189845674), (124, 162287431), (212, 94922837), (269, 74809076), (538, 37404538), (1076, 18702269), (1643, 12248108), (3286, 6124054), (6572, 3062027), (8339, 2413196), (11383, 1767868), (14257, 1411492), (16678, 1206598), (22766, 883934), (28514, 705746), (33356, 603299), (45532, 441967), (57028, 352873)]