20200368

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9787}}^1$

素因数の和:9841

約数の個数: 40

約数和(自身を含む): 53403328

約数和(自身を除く): 33202960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9787, 19574, 29361, 39148, 58722, 78296, 117444, 156592, 234888, 420841, 469776, 841682, 1262523, 1683364, 2525046, 3366728, 5050092, 6733456, 10100184, 20200368]

約数ペア:

[(1, 20200368), (2, 10100184), (3, 6733456), (4, 5050092), (6, 3366728), (8, 2525046), (12, 1683364), (16, 1262523), (24, 841682), (43, 469776), (48, 420841), (86, 234888), (129, 156592), (172, 117444), (258, 78296), (344, 58722), (516, 39148), (688, 29361), (1032, 19574), (2064, 9787)]