20243607

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 8268393

約数列:

[1, 3, 19, 57, 439, 809, 1317, 2427, 8341, 15371, 25023, 46113, 355151, 1065453, 6747869, 20243607]

約数ペア:

[(1, 20243607), (3, 6747869), (19, 1065453), (57, 355151), (439, 46113), (809, 25023), (1317, 15371), (2427, 8341)]