20893854

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{8311}}^1$

素因数の和:8735

約数の個数: 16

約数和(自身を含む): 41892480

約数和(自身を除く): 20998626

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 8311, 16622, 24933, 49866, 3482309, 6964618, 10446927, 20893854]

約数ペア:

[(1, 20893854), (2, 10446927), (3, 6964618), (6, 3482309), (419, 49866), (838, 24933), (1257, 16622), (2514, 8311)]