20160653380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7579193}}^1$

素因数の和:7579228

約数の個数: 48

約数和(自身を含む): 50932183680

約数和(自身を除く): 30771530300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 7579193, 15158386, 30316772, 37895965, 53054351, 75791930, 106108702, 144004667, 151583860, 212217404, 265271755, 288009334, 530543510, 576018668, 720023335, 1008032669, 1061087020, 1440046670, 2016065338, 2880093340, 4032130676, 5040163345, 10080326690, 20160653380]

約数ペア:

[(1, 20160653380), (2, 10080326690), (4, 5040163345), (5, 4032130676), (7, 2880093340), (10, 2016065338), (14, 1440046670), (19, 1061087020), (20, 1008032669), (28, 720023335), (35, 576018668), (38, 530543510), (70, 288009334), (76, 265271755), (95, 212217404), (133, 151583860), (140, 144004667), (190, 106108702), (266, 75791930), (380, 53054351), (532, 37895965), (665, 30316772), (1330, 15158386), (2660, 7579193)]