20097108

素因数分解:

$2^2\times 3^2\times {\mathrm{558253}}^1$

素因数の和:558263

約数の個数: 18

約数和(自身を含む): 50801114

約数和(自身を除く): 30704006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558253, 1116506, 1674759, 2233012, 3349518, 5024277, 6699036, 10048554, 20097108]

約数ペア:

[(1, 20097108), (2, 10048554), (3, 6699036), (4, 5024277), (6, 3349518), (9, 2233012), (12, 1674759), (18, 1116506), (36, 558253)]