20546132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 38211264

約数和(自身を除く): 17665132

約数列:

[1, 2, 4, 17, 34, 68, 467, 647, 934, 1294, 1868, 2588, 7939, 10999, 15878, 21998, 31756, 43996, 302149, 604298, 1208596, 5136533, 10273066, 20546132]

約数ペア:

[(1, 20546132), (2, 10273066), (4, 5136533), (17, 1208596), (34, 604298), (68, 302149), (467, 43996), (647, 31756), (934, 21998), (1294, 15878), (1868, 10999), (2588, 7939)]