20260285878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1862501}}^1$

素因数の和:1862557

約数の個数: 48

約数和(自身を含む): 48410151984

約数和(自身を除く): 28149866106

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 1862501, 3725002, 5587503, 11175006, 13037507, 26075014, 39112521, 68912537, 78225042, 91262549, 137825074, 182525098, 206737611, 273787647, 413475222, 482387759, 547575294, 964775518, 1447163277, 2894326554, 3376714313, 6753428626, 10130142939, 20260285878]

約数ペア:

[(1, 20260285878), (2, 10130142939), (3, 6753428626), (6, 3376714313), (7, 2894326554), (14, 1447163277), (21, 964775518), (37, 547575294), (42, 482387759), (49, 413475222), (74, 273787647), (98, 206737611), (111, 182525098), (147, 137825074), (222, 91262549), (259, 78225042), (294, 68912537), (518, 39112521), (777, 26075014), (1554, 13037507), (1813, 11175006), (3626, 5587503), (5439, 3725002), (10878, 1862501)]