20020623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50177}}^1$

素因数の和:50206

約数の個数: 16

約数和(自身を含む): 32113920

約数和(自身を除く): 12093297

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50177, 150531, 351239, 953363, 1053717, 2860089, 6673541, 20020623]

約数ペア:

[(1, 20020623), (3, 6673541), (7, 2860089), (19, 1053717), (21, 953363), (57, 351239), (133, 150531), (399, 50177)]