20050294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19391}}^1$

素因数の和:19451

約数の個数: 16

約数和(自身を含む): 33509376

約数和(自身を除く): 13459082

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19391, 38782, 213301, 426602, 911377, 1822754, 10025147, 20050294]

約数ペア:

[(1, 20050294), (2, 10025147), (11, 1822754), (22, 911377), (47, 426602), (94, 213301), (517, 38782), (1034, 19391)]