20737539486

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{3122183}}^1$

素因数の和:3122238

約数の個数: 40

約数和(自身を含む): 47600817264

約数和(自身を除く): 26863277778

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 3122183, 6244366, 9366549, 18733098, 28099647, 56199294, 84298941, 128009503, 168597882, 252896823, 256019006, 384028509, 505793646, 768057018, 1152085527, 2304171054, 3456256581, 6912513162, 10368769743, 20737539486]

約数ペア:

[(1, 20737539486), (2, 10368769743), (3, 6912513162), (6, 3456256581), (9, 2304171054), (18, 1152085527), (27, 768057018), (41, 505793646), (54, 384028509), (81, 256019006), (82, 252896823), (123, 168597882), (162, 128009503), (246, 84298941), (369, 56199294), (738, 28099647), (1107, 18733098), (2214, 9366549), (3321, 6244366), (6642, 3122183)]