20215695027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283741}}^1$

素因数の和:283899

約数の個数: 32

約数和(自身を含む): 31379595264

約数和(自身を除く): 11163900237

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 381, 561, 1397, 2159, 4191, 6477, 23749, 71247, 283741, 851223, 3121151, 4823597, 9363453, 14470791, 36035107, 53059567, 108105321, 159178701, 396386177, 612596819, 1189158531, 1837790457, 6738565009, 20215695027]

約数ペア:

[(1, 20215695027), (3, 6738565009), (11, 1837790457), (17, 1189158531), (33, 612596819), (51, 396386177), (127, 159178701), (187, 108105321), (381, 53059567), (561, 36035107), (1397, 14470791), (2159, 9363453), (4191, 4823597), (6477, 3121151), (23749, 851223), (71247, 283741)]