20216056

素因数分解:

$2^3\times 7^1\times {\mathrm{361001}}^1$

素因数の和:361014

約数の個数: 16

約数和(自身を含む): 43320240

約数和(自身を除く): 23104184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361001, 722002, 1444004, 2527007, 2888008, 5054014, 10108028, 20216056]

約数ペア:

[(1, 20216056), (2, 10108028), (4, 5054014), (7, 2888008), (8, 2527007), (14, 1444004), (28, 722002), (56, 361001)]