20209032

素因数分解:

$2^3\times 3^2\times {\mathrm{280681}}^1$

素因数の和:280693

約数の個数: 24

約数和(自身を含む): 54732990

約数和(自身を除く): 34523958

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280681, 561362, 842043, 1122724, 1684086, 2245448, 2526129, 3368172, 5052258, 6736344, 10104516, 20209032]

約数ペア:

[(1, 20209032), (2, 10104516), (3, 6736344), (4, 5052258), (6, 3368172), (8, 2526129), (9, 2245448), (12, 1684086), (18, 1122724), (24, 842043), (36, 561362), (72, 280681)]