20623755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59779}}^1$

素因数の和:59810

約数の個数: 16

約数和(自身を含む): 34433280

約数和(自身を除く): 13809525

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 59779, 179337, 298895, 896685, 1374917, 4124751, 6874585, 20623755]

約数ペア:

[(1, 20623755), (3, 6874585), (5, 4124751), (15, 1374917), (23, 896685), (69, 298895), (115, 179337), (345, 59779)]