20189093397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{50077}}^1$

素因数の和:50753

約数の個数: 32

約数和(自身を含む): 30960222720

約数和(自身を除く): 10771129323

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 643, 1929, 7073, 12217, 21219, 36651, 50077, 134387, 150231, 403161, 550847, 951463, 1652541, 2854389, 10466093, 31398279, 32199511, 96598533, 354194621, 611790709, 1062583863, 1835372127, 6729697799, 20189093397]

約数ペア:

[(1, 20189093397), (3, 6729697799), (11, 1835372127), (19, 1062583863), (33, 611790709), (57, 354194621), (209, 96598533), (627, 32199511), (643, 31398279), (1929, 10466093), (7073, 2854389), (12217, 1652541), (21219, 951463), (36651, 550847), (50077, 403161), (134387, 150231)]