20948007

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 29016288

約数和(自身を除く): 8068281

約数列:

[1, 3, 41, 73, 123, 219, 2333, 2993, 6999, 8979, 95653, 170309, 286959, 510927, 6982669, 20948007]

約数ペア:

[(1, 20948007), (3, 6982669), (41, 510927), (73, 286959), (123, 170309), (219, 95653), (2333, 8979), (2993, 6999)]