20613672

素因数分解:

$2^3\times 3^2\times {\mathrm{286301}}^1$

素因数の和:286313

約数の個数: 24

約数和(自身を含む): 55828890

約数和(自身を除く): 35215218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286301, 572602, 858903, 1145204, 1717806, 2290408, 2576709, 3435612, 5153418, 6871224, 10306836, 20613672]

約数ペア:

[(1, 20613672), (2, 10306836), (3, 6871224), (4, 5153418), (6, 3435612), (8, 2576709), (9, 2290408), (12, 1717806), (18, 1145204), (24, 858903), (36, 572602), (72, 286301)]