20210679544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12087727}}^1$

素因数の和:12087763

約数の個数: 32

約数和(自身を含む): 43515820800

約数和(自身を除く): 23305141256

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12087727, 24175454, 48350908, 96701816, 132964997, 229666813, 265929994, 459333626, 531859988, 918667252, 1063719976, 1837334504, 2526334943, 5052669886, 10105339772, 20210679544]

約数ペア:

[(1, 20210679544), (2, 10105339772), (4, 5052669886), (8, 2526334943), (11, 1837334504), (19, 1063719976), (22, 918667252), (38, 531859988), (44, 459333626), (76, 265929994), (88, 229666813), (152, 132964997), (209, 96701816), (418, 48350908), (836, 24175454), (1672, 12087727)]