20106890498

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{267187}}^1$

素因数の和:267577

約数の個数: 16

約数和(自身を含む): 30472257024

約数和(自身を除く): 10365366526

約数列:

[1, 2, 191, 197, 382, 394, 37627, 75254, 267187, 534374, 51032717, 52635839, 102065434, 105271678, 10053445249, 20106890498]

約数ペア:

[(1, 20106890498), (2, 10053445249), (191, 105271678), (197, 102065434), (382, 52635839), (394, 51032717), (37627, 534374), (75254, 267187)]