20922452007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{979103}}^1$

素因数の和:979542

約数の個数: 16

約数和(自身を含む): 29608104960

約数和(自身を除く): 8685652953

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 21369, 979103, 2937309, 16644751, 49934253, 410244157, 1230732471, 6974150669, 20922452007]

約数ペア:

[(1, 20922452007), (3, 6974150669), (17, 1230732471), (51, 410244157), (419, 49934253), (1257, 16644751), (7123, 2937309), (21369, 979103)]