20168964917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1\times {\mathrm{21881}}^1$

素因数の和:22876

約数の個数: 16

約数和(自身を含む): 21741955200

約数和(自身を除く): 1572990283

約数列:

[1, 17, 59, 919, 1003, 15623, 21881, 54221, 371977, 921757, 1290979, 20108639, 21946643, 341846863, 1186409701, 20168964917]

約数ペア:

[(1, 20168964917), (17, 1186409701), (59, 341846863), (919, 21946643), (1003, 20108639), (15623, 1290979), (21881, 921757), (54221, 371977)]