20125076205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3558811}}^1$

素因数の和:3558861

約数の個数: 32

約数和(自身を含む): 35872824960

約数和(自身を除く): 15747748755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 3558811, 10676433, 17794055, 46264543, 53382165, 103205519, 138793629, 231322715, 309616557, 516027595, 693968145, 1341671747, 1548082785, 4025015241, 6708358735, 20125076205]

約数ペア:

[(1, 20125076205), (3, 6708358735), (5, 4025015241), (13, 1548082785), (15, 1341671747), (29, 693968145), (39, 516027595), (65, 309616557), (87, 231322715), (145, 138793629), (195, 103205519), (377, 53382165), (435, 46264543), (1131, 17794055), (1885, 10676433), (5655, 3558811)]