20239737

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2543}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 30935040

約数和(自身を除く): 10695303

約数列:

[1, 3, 7, 21, 379, 1137, 2543, 2653, 7629, 7959, 17801, 53403, 963797, 2891391, 6746579, 20239737]

約数ペア:

[(1, 20239737), (3, 6746579), (7, 2891391), (21, 963797), (379, 53403), (1137, 17801), (2543, 7959), (2653, 7629)]