20783125889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1090577}}^1$

素因数の和:1090672

約数の個数: 16

約数和(自身を含む): 23556484800

約数和(自身を除く): 2773358911

約数列:

[1, 17, 19, 59, 323, 1003, 1121, 19057, 1090577, 18539809, 20720963, 64344043, 352256371, 1093848731, 1222536817, 20783125889]

約数ペア:

[(1, 20783125889), (17, 1222536817), (19, 1093848731), (59, 352256371), (323, 64344043), (1003, 20720963), (1121, 18539809), (19057, 1090577)]