20607232

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 41593356

約数和(自身を除く): 20986124

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 797, 808, 1594, 1616, 3188, 3232, 6376, 6464, 12752, 12928, 25504, 25856, 51008, 80497, 102016, 160994, 204032, 321988, 643976, 1287952, 2575904, 5151808, 10303616, 20607232]

約数ペア:

[(1, 20607232), (2, 10303616), (4, 5151808), (8, 2575904), (16, 1287952), (32, 643976), (64, 321988), (101, 204032), (128, 160994), (202, 102016), (256, 80497), (404, 51008), (797, 25856), (808, 25504), (1594, 12928), (1616, 12752), (3188, 6464), (3232, 6376)]