20199012459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1\times {\mathrm{7759}}^1$

素因数の和:9115

約数の個数: 32

約数和(自身を含む): 29098137600

約数和(自身を除く): 8899125141

約数列:

[1, 3, 23, 29, 69, 87, 667, 1301, 2001, 3903, 7759, 23277, 29923, 37729, 89769, 113187, 178457, 225011, 535371, 675033, 867767, 2603301, 5175253, 10094459, 15525759, 30283377, 232172557, 292739311, 696517671, 878217933, 6733004153, 20199012459]

約数ペア:

[(1, 20199012459), (3, 6733004153), (23, 878217933), (29, 696517671), (69, 292739311), (87, 232172557), (667, 30283377), (1301, 15525759), (2001, 10094459), (3903, 5175253), (7759, 2603301), (23277, 867767), (29923, 675033), (37729, 535371), (89769, 225011), (113187, 178457)]