20195082435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{4127}}^1$

素因数の和:4824

約数の個数: 64

約数和(自身を含む): 36065378304

約数和(自身を除く): 15870295869

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 631, 705, 1551, 1893, 2585, 3155, 4127, 6941, 7755, 9465, 12381, 20635, 20823, 29657, 34705, 45397, 61905, 88971, 104115, 136191, 148285, 193969, 226985, 326227, 444855, 581907, 680955, 969845, 978681, 1631135, 2133659, 2604137, 2909535, 4893405, 6400977, 7812411, 10668295, 13020685, 28645507, 32004885, 39062055, 85936521, 122394439, 143227535, 367183317, 429682605, 611972195, 1346338829, 1835916585, 4039016487, 6731694145, 20195082435]

約数ペア:

[(1, 20195082435), (3, 6731694145), (5, 4039016487), (11, 1835916585), (15, 1346338829), (33, 611972195), (47, 429682605), (55, 367183317), (141, 143227535), (165, 122394439), (235, 85936521), (517, 39062055), (631, 32004885), (705, 28645507), (1551, 13020685), (1893, 10668295), (2585, 7812411), (3155, 6400977), (4127, 4893405), (6941, 2909535), (7755, 2604137), (9465, 2133659), (12381, 1631135), (20635, 978681), (20823, 969845), (29657, 680955), (34705, 581907), (45397, 444855), (61905, 326227), (88971, 226985), (104115, 193969), (136191, 148285)]