20249715255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2504603}}^1$

素因数の和:2504636

約数の個数: 48

約数和(自身を含む): 41115579264

約数和(自身を除く): 20865864009

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 2504603, 7513809, 12523015, 17532221, 27550633, 37569045, 52596663, 82651899, 87661105, 122725547, 137753165, 192854431, 262983315, 368176641, 413259495, 578563293, 613627735, 964272155, 1349981017, 1840883205, 2892816465, 4049943051, 6749905085, 20249715255]

約数ペア:

[(1, 20249715255), (3, 6749905085), (5, 4049943051), (7, 2892816465), (11, 1840883205), (15, 1349981017), (21, 964272155), (33, 613627735), (35, 578563293), (49, 413259495), (55, 368176641), (77, 262983315), (105, 192854431), (147, 137753165), (165, 122725547), (231, 87661105), (245, 82651899), (385, 52596663), (539, 37569045), (735, 27550633), (1155, 17532221), (1617, 12523015), (2695, 7513809), (8085, 2504603)]