20522864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34667}}^1$

素因数の和:34712

約数の個数: 20

約数和(自身を含む): 40838904

約数和(自身を除く): 20316040

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34667, 69334, 138668, 277336, 554672, 1282679, 2565358, 5130716, 10261432, 20522864]

約数ペア:

[(1, 20522864), (2, 10261432), (4, 5130716), (8, 2565358), (16, 1282679), (37, 554672), (74, 277336), (148, 138668), (296, 69334), (592, 34667)]