20154360611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{48733}}^1$

素因数の和:48923

約数の個数: 32

約数和(自身を含む): 25937404416

約数和(自身を除く): 5783043805

約数列:

[1, 7, 11, 41, 77, 131, 287, 451, 917, 1441, 3157, 5371, 10087, 37597, 48733, 59081, 341131, 413567, 536063, 1998053, 3752441, 6384023, 13986371, 21978583, 44688161, 70224253, 153850081, 261744943, 491569771, 1832214601, 2879194373, 20154360611]

約数ペア:

[(1, 20154360611), (7, 2879194373), (11, 1832214601), (41, 491569771), (77, 261744943), (131, 153850081), (287, 70224253), (451, 44688161), (917, 21978583), (1441, 13986371), (3157, 6384023), (5371, 3752441), (10087, 1998053), (37597, 536063), (48733, 413567), (59081, 341131)]