20471214

素因数分解:

$2^1\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{2371}}^1$

素因数の和:3815

約数の個数: 16

約数和(自身を含む): 40988160

約数和(自身を除く): 20516946

約数列:

[1, 2, 3, 6, 1439, 2371, 2878, 4317, 4742, 7113, 8634, 14226, 3411869, 6823738, 10235607, 20471214]

約数ペア:

[(1, 20471214), (2, 10235607), (3, 6823738), (6, 3411869), (1439, 14226), (2371, 8634), (2878, 7113), (4317, 4742)]