20077578

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21899

約数の個数: 32

約数和(自身を含む): 47243520

約数和(自身を除く): 27165942

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21871, 43742, 65613, 131226, 196839, 371807, 393678, 590517, 743614, 1115421, 1181034, 2230842, 3346263, 6692526, 10038789, 20077578]

約数ペア:

[(1, 20077578), (2, 10038789), (3, 6692526), (6, 3346263), (9, 2230842), (17, 1181034), (18, 1115421), (27, 743614), (34, 590517), (51, 393678), (54, 371807), (102, 196839), (153, 131226), (306, 65613), (459, 43742), (918, 21871)]