20512192

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4148

約数の個数: 28

約数和(自身を含む): 41229280

約数和(自身を除く): 20717088

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 4057, 5056, 8114, 16228, 32456, 64912, 129824, 259648, 320503, 641006, 1282012, 2564024, 5128048, 10256096, 20512192]

約数ペア:

[(1, 20512192), (2, 10256096), (4, 5128048), (8, 2564024), (16, 1282012), (32, 641006), (64, 320503), (79, 259648), (158, 129824), (316, 64912), (632, 32456), (1264, 16228), (2528, 8114), (4057, 5056)]