20909124

素因数分解:

$2^2\times 3^3\times {\mathrm{193603}}^1$

素因数の和:193616

約数の個数: 24

約数和(自身を含む): 54209120

約数和(自身を除く): 33299996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193603, 387206, 580809, 774412, 1161618, 1742427, 2323236, 3484854, 5227281, 6969708, 10454562, 20909124]

約数ペア:

[(1, 20909124), (2, 10454562), (3, 6969708), (4, 5227281), (6, 3484854), (9, 2323236), (12, 1742427), (18, 1161618), (27, 774412), (36, 580809), (54, 387206), (108, 193603)]