20087728497

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2080121}}^1$

素因数の和:2080193

約数の個数: 24

約数和(自身を含む): 30827408040

約数和(自身を除く): 10739679543

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 2080121, 6240363, 18721089, 60323509, 76964477, 180970527, 230893431, 542911581, 692680293, 2231969833, 6695909499, 20087728497]

約数ペア:

[(1, 20087728497), (3, 6695909499), (9, 2231969833), (29, 692680293), (37, 542911581), (87, 230893431), (111, 180970527), (261, 76964477), (333, 60323509), (1073, 18721089), (3219, 6240363), (9657, 2080121)]