20166962691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20812139}}^1$

素因数の和:20812178

約数の個数: 16

約数和(自身を含む): 29969481600

約数和(自身を除く): 9802518909

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20812139, 62436417, 353806363, 395430641, 1061419089, 1186291923, 6722320897, 20166962691]

約数ペア:

[(1, 20166962691), (3, 6722320897), (17, 1186291923), (19, 1061419089), (51, 395430641), (57, 353806363), (323, 62436417), (969, 20812139)]