20624616

素因数分解:

$2^3\times 3^2\times {\mathrm{286453}}^1$

素因数の和:286465

約数の個数: 24

約数和(自身を含む): 55858530

約数和(自身を除く): 35233914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286453, 572906, 859359, 1145812, 1718718, 2291624, 2578077, 3437436, 5156154, 6874872, 10312308, 20624616]

約数ペア:

[(1, 20624616), (2, 10312308), (3, 6874872), (4, 5156154), (6, 3437436), (8, 2578077), (9, 2291624), (12, 1718718), (18, 1145812), (24, 859359), (36, 572906), (72, 286453)]