20173935957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{152753}}^1$

素因数の和:153113

約数の個数: 32

約数和(自身を含む): 32457169920

約数和(自身を除く): 12283233963

約数列:

[1, 3, 7, 19, 21, 57, 133, 331, 399, 993, 2317, 6289, 6951, 18867, 44023, 132069, 152753, 458259, 1069271, 2902307, 3207813, 8706921, 20316149, 50561243, 60948447, 151683729, 353928701, 960663617, 1061786103, 2881990851, 6724645319, 20173935957]

約数ペア:

[(1, 20173935957), (3, 6724645319), (7, 2881990851), (19, 1061786103), (21, 960663617), (57, 353928701), (133, 151683729), (331, 60948447), (399, 50561243), (993, 20316149), (2317, 8706921), (6289, 3207813), (6951, 2902307), (18867, 1069271), (44023, 458259), (132069, 152753)]