20126641197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1\times {\mathrm{3187}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 29185043328

約数和(自身を除く): 9058402131

約数列:

[1, 3, 13, 39, 113, 339, 1433, 1469, 3187, 4299, 4407, 9561, 18629, 41431, 55887, 124293, 161929, 360131, 485787, 1080393, 2105077, 4566971, 4681703, 6315231, 13700913, 14045109, 59370623, 178111869, 516067723, 1548203169, 6708880399, 20126641197]

約数ペア:

[(1, 20126641197), (3, 6708880399), (13, 1548203169), (39, 516067723), (113, 178111869), (339, 59370623), (1433, 14045109), (1469, 13700913), (3187, 6315231), (4299, 4681703), (4407, 4566971), (9561, 2105077), (18629, 1080393), (41431, 485787), (55887, 360131), (124293, 161929)]