20942472

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21283}}^1$

素因数の和:21333

約数の個数: 32

約数和(自身を含む): 53635680

約数和(自身を除く): 32693208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21283, 42566, 63849, 85132, 127698, 170264, 255396, 510792, 872603, 1745206, 2617809, 3490412, 5235618, 6980824, 10471236, 20942472]

約数ペア:

[(1, 20942472), (2, 10471236), (3, 6980824), (4, 5235618), (6, 3490412), (8, 2617809), (12, 1745206), (24, 872603), (41, 510792), (82, 255396), (123, 170264), (164, 127698), (246, 85132), (328, 63849), (492, 42566), (984, 21283)]