20894610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63317}}^1$

素因数の和:63338

約数の個数: 32

約数和(自身を含む): 54706752

約数和(自身を除く): 33812142

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 63317, 126634, 189951, 316585, 379902, 633170, 696487, 949755, 1392974, 1899510, 2089461, 3482435, 4178922, 6964870, 10447305, 20894610]

約数ペア:

[(1, 20894610), (2, 10447305), (3, 6964870), (5, 4178922), (6, 3482435), (10, 2089461), (11, 1899510), (15, 1392974), (22, 949755), (30, 696487), (33, 633170), (55, 379902), (66, 316585), (110, 189951), (165, 126634), (330, 63317)]