20075207852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{34369}}^1$

素因数の和:35310

約数の個数: 48

約数和(自身を含む): 41943498240

約数和(自身を除く): 21868290388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 907, 1814, 3628, 6349, 12698, 20861, 25396, 34369, 41722, 68738, 83444, 137476, 146027, 240583, 292054, 481166, 584108, 790487, 962332, 1580974, 3161948, 5533409, 11066818, 22133636, 31172683, 62345366, 124690732, 218208781, 436417562, 716971709, 872835124, 1433943418, 2867886836, 5018801963, 10037603926, 20075207852]

約数ペア:

[(1, 20075207852), (2, 10037603926), (4, 5018801963), (7, 2867886836), (14, 1433943418), (23, 872835124), (28, 716971709), (46, 436417562), (92, 218208781), (161, 124690732), (322, 62345366), (644, 31172683), (907, 22133636), (1814, 11066818), (3628, 5533409), (6349, 3161948), (12698, 1580974), (20861, 962332), (25396, 790487), (34369, 584108), (41722, 481166), (68738, 292054), (83444, 240583), (137476, 146027)]