20773552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{31667}}^1$

素因数の和:31716

約数の個数: 20

約数和(自身を含む): 41231736

約数和(自身を除く): 20458184

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 31667, 63334, 126668, 253336, 506672, 1298347, 2596694, 5193388, 10386776, 20773552]

約数ペア:

[(1, 20773552), (2, 10386776), (4, 5193388), (8, 2596694), (16, 1298347), (41, 506672), (82, 253336), (164, 126668), (328, 63334), (656, 31667)]