20563740908

素因数分解:

$2^2\times {\mathrm{97501}}^1\times {\mathrm{52727}}^1$

素因数の和:150232

約数の個数: 12

約数和(自身を含む): 35987598192

約数和(自身を除く): 15423857284

約数列:

[1, 2, 4, 52727, 97501, 105454, 195002, 210908, 390004, 5140935227, 10281870454, 20563740908]

約数ペア:

[(1, 20563740908), (2, 10281870454), (4, 5140935227), (52727, 390004), (97501, 210908), (105454, 195002)]