20360244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 29959116

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1039, 1633, 2078, 3117, 3266, 4156, 4899, 6234, 6532, 9798, 12468, 19596, 23897, 47794, 71691, 73769, 95588, 143382, 147538, 221307, 286764, 295076, 442614, 885228, 1696687, 3393374, 5090061, 6786748, 10180122, 20360244]

約数ペア:

[(1, 20360244), (2, 10180122), (3, 6786748), (4, 5090061), (6, 3393374), (12, 1696687), (23, 885228), (46, 442614), (69, 295076), (71, 286764), (92, 221307), (138, 147538), (142, 143382), (213, 95588), (276, 73769), (284, 71691), (426, 47794), (852, 23897), (1039, 19596), (1633, 12468), (2078, 9798), (3117, 6532), (3266, 6234), (4156, 4899)]