20147133615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13831}}^1\times {\mathrm{13873}}^1$

素因数の和:27719

約数の個数: 32

約数和(自身を含む): 36845792256

約数和(自身を除く): 16698658641

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 13831, 13873, 41493, 41619, 69155, 69365, 96817, 97111, 207465, 208095, 290451, 291333, 484085, 485555, 1452255, 1456665, 191877463, 575632389, 959387315, 1343142241, 2878161945, 4029426723, 6715711205, 20147133615]

約数ペア:

[(1, 20147133615), (3, 6715711205), (5, 4029426723), (7, 2878161945), (15, 1343142241), (21, 959387315), (35, 575632389), (105, 191877463), (13831, 1456665), (13873, 1452255), (41493, 485555), (41619, 484085), (69155, 291333), (69365, 290451), (96817, 208095), (97111, 207465)]