20070846

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 46551024

約数和(自身を除く): 26480178

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 613, 642, 963, 1226, 1819, 1839, 1926, 3638, 3678, 5457, 5517, 10421, 10914, 11034, 16371, 20842, 31263, 32742, 62526, 65591, 93789, 131182, 187578, 196773, 393546, 590319, 1115047, 1180638, 2230094, 3345141, 6690282, 10035423, 20070846]

約数ペア:

[(1, 20070846), (2, 10035423), (3, 6690282), (6, 3345141), (9, 2230094), (17, 1180638), (18, 1115047), (34, 590319), (51, 393546), (102, 196773), (107, 187578), (153, 131182), (214, 93789), (306, 65591), (321, 62526), (613, 32742), (642, 31263), (963, 20842), (1226, 16371), (1819, 11034), (1839, 10914), (1926, 10421), (3638, 5517), (3678, 5457)]