20480346

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10069}}^1$

素因数の和:10190

約数の個数: 24

約数和(自身を含む): 44771220

約数和(自身を除く): 24290874

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10069, 20138, 30207, 60414, 90621, 181242, 1137797, 2275594, 3413391, 6826782, 10240173, 20480346]

約数ペア:

[(1, 20480346), (2, 10240173), (3, 6826782), (6, 3413391), (9, 2275594), (18, 1137797), (113, 181242), (226, 90621), (339, 60414), (678, 30207), (1017, 20138), (2034, 10069)]