20175238105

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{479}}^1\times {\mathrm{6329}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 26689305600

約数和(自身を除く): 6514067495

約数列:

[1, 5, 11, 55, 121, 479, 605, 1331, 2395, 5269, 6329, 6655, 26345, 31645, 57959, 69619, 289795, 348095, 637549, 765809, 3031591, 3187745, 3829045, 8423899, 15157955, 33347501, 42119495, 166737505, 366822511, 1834112555, 4035047621, 20175238105]

約数ペア:

[(1, 20175238105), (5, 4035047621), (11, 1834112555), (55, 366822511), (121, 166737505), (479, 42119495), (605, 33347501), (1331, 15157955), (2395, 8423899), (5269, 3829045), (6329, 3187745), (6655, 3031591), (26345, 765809), (31645, 637549), (57959, 348095), (69619, 289795)]