20422908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17191}}^1$

素因数の和:17215

約数の個数: 48

約数和(自身を含む): 57765120

約数和(自身を除く): 37342212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17191, 34382, 51573, 68764, 103146, 154719, 189101, 206292, 309438, 378202, 464157, 567303, 618876, 756404, 928314, 1134606, 1701909, 1856628, 2269212, 3403818, 5105727, 6807636, 10211454, 20422908]

約数ペア:

[(1, 20422908), (2, 10211454), (3, 6807636), (4, 5105727), (6, 3403818), (9, 2269212), (11, 1856628), (12, 1701909), (18, 1134606), (22, 928314), (27, 756404), (33, 618876), (36, 567303), (44, 464157), (54, 378202), (66, 309438), (99, 206292), (108, 189101), (132, 154719), (198, 103146), (297, 68764), (396, 51573), (594, 34382), (1188, 17191)]