20138268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98717}}^1$

素因数の和:98741

約数の個数: 24

約数和(自身を含む): 49753872

約数和(自身を除く): 29615604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98717, 197434, 296151, 394868, 592302, 1184604, 1678189, 3356378, 5034567, 6712756, 10069134, 20138268]

約数ペア:

[(1, 20138268), (2, 10069134), (3, 6712756), (4, 5034567), (6, 3356378), (12, 1678189), (17, 1184604), (34, 592302), (51, 394868), (68, 296151), (102, 197434), (204, 98717)]