20550807

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44773}}^1$

素因数の和:44799

約数の個数: 16

約数和(自身を含む): 32237280

約数和(自身を除く): 11686473

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44773, 134319, 402957, 761141, 1208871, 2283423, 6850269, 20550807]

約数ペア:

[(1, 20550807), (3, 6850269), (9, 2283423), (17, 1208871), (27, 761141), (51, 402957), (153, 134319), (459, 44773)]