20342428672

素因数分解:

$2^{10}\times {\mathrm{19865653}}^1$

素因数の和:19865673

約数の個数: 22

約数和(自身を含む): 40664993738

約数和(自身を除く): 20322565066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19865653, 39731306, 79462612, 158925224, 317850448, 635700896, 1271401792, 2542803584, 5085607168, 10171214336, 20342428672]

約数ペア:

[(1, 20342428672), (2, 10171214336), (4, 5085607168), (8, 2542803584), (16, 1271401792), (32, 635700896), (64, 317850448), (128, 158925224), (256, 79462612), (512, 39731306), (1024, 19865653)]