20322384

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5101}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 53142432

約数和(自身を除く): 32820048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5101, 10202, 15303, 20404, 30606, 40808, 61212, 81616, 122424, 244848, 423383, 846766, 1270149, 1693532, 2540298, 3387064, 5080596, 6774128, 10161192, 20322384]

約数ペア:

[(1, 20322384), (2, 10161192), (3, 6774128), (4, 5080596), (6, 3387064), (8, 2540298), (12, 1693532), (16, 1270149), (24, 846766), (48, 423383), (83, 244848), (166, 122424), (249, 81616), (332, 61212), (498, 40808), (664, 30606), (996, 20404), (1328, 15303), (1992, 10202), (3984, 5101)]