20162068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 17335532

約数列:

[1, 2, 4, 17, 34, 68, 479, 619, 958, 1238, 1916, 2476, 8143, 10523, 16286, 21046, 32572, 42092, 296501, 593002, 1186004, 5040517, 10081034, 20162068]

約数ペア:

[(1, 20162068), (2, 10081034), (4, 5040517), (17, 1186004), (34, 593002), (68, 296501), (479, 42092), (619, 32572), (958, 21046), (1238, 16286), (1916, 10523), (2476, 8143)]