20883008

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{1213}}^1$

素因数の和:1494

約数の個数: 28

約数和(自身を含む): 41628060

約数和(自身を除く): 20745052

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 1213, 2152, 2426, 4304, 4852, 8608, 9704, 17216, 19408, 38816, 77632, 326297, 652594, 1305188, 2610376, 5220752, 10441504, 20883008]

約数ペア:

[(1, 20883008), (2, 10441504), (4, 5220752), (8, 2610376), (16, 1305188), (32, 652594), (64, 326297), (269, 77632), (538, 38816), (1076, 19408), (1213, 17216), (2152, 9704), (2426, 8608), (4304, 4852)]