20097553284

素因数分解:

$2^2\times 3^2\times {\mathrm{558265369}}^1$

素因数の和:558265379

約数の個数: 18

約数和(自身を含む): 50802148670

約数和(自身を除く): 30704595386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558265369, 1116530738, 1674796107, 2233061476, 3349592214, 5024388321, 6699184428, 10048776642, 20097553284]

約数ペア:

[(1, 20097553284), (2, 10048776642), (3, 6699184428), (4, 5024388321), (6, 3349592214), (9, 2233061476), (12, 1674796107), (18, 1116530738), (36, 558265369)]