20171496

素因数分解:

$2^3\times 3^1\times {\mathrm{840479}}^1$

素因数の和:840488

約数の個数: 16

約数和(自身を含む): 50428800

約数和(自身を除く): 30257304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840479, 1680958, 2521437, 3361916, 5042874, 6723832, 10085748, 20171496]

約数ペア:

[(1, 20171496), (2, 10085748), (3, 6723832), (4, 5042874), (6, 3361916), (8, 2521437), (12, 1680958), (24, 840479)]