20141493071

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 24402580992

約数和(自身を除く): 4261087921

約数列:

[1, 7, 49, 61, 71, 107, 427, 497, 749, 887, 2989, 3479, 4331, 5243, 6209, 6527, 7597, 30317, 43463, 45689, 53179, 54107, 62977, 94909, 212219, 319823, 372253, 378749, 440839, 463417, 664363, 2651243, 3085873, 3243919, 3841597, 4650541, 5789449, 6738539, 22707433, 26891179, 40526143, 47169773, 188238253, 283683001, 330188411, 411050879, 2877356153, 20141493071]

約数ペア:

[(1, 20141493071), (7, 2877356153), (49, 411050879), (61, 330188411), (71, 283683001), (107, 188238253), (427, 47169773), (497, 40526143), (749, 26891179), (887, 22707433), (2989, 6738539), (3479, 5789449), (4331, 4650541), (5243, 3841597), (6209, 3243919), (6527, 3085873), (7597, 2651243), (30317, 664363), (43463, 463417), (45689, 440839), (53179, 378749), (54107, 372253), (62977, 319823), (94909, 212219)]