20058691

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 23328864

約数和(自身を除く): 3270173

約数列:

[1, 17, 23, 29, 61, 391, 493, 667, 841, 1037, 1403, 1769, 11339, 14297, 19343, 23851, 30073, 40687, 51301, 328831, 691679, 872117, 1179923, 20058691]

約数ペア:

[(1, 20058691), (17, 1179923), (23, 872117), (29, 691679), (61, 328831), (391, 51301), (493, 40687), (667, 30073), (841, 23851), (1037, 19343), (1403, 14297), (1769, 11339)]