20884488

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8971}}^1$

素因数の和:9077

約数の個数: 32

約数和(自身を含む): 52755360

約数和(自身を除く): 31870872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8971, 17942, 26913, 35884, 53826, 71768, 107652, 215304, 870187, 1740374, 2610561, 3480748, 5221122, 6961496, 10442244, 20884488]

約数ペア:

[(1, 20884488), (2, 10442244), (3, 6961496), (4, 5221122), (6, 3480748), (8, 2610561), (12, 1740374), (24, 870187), (97, 215304), (194, 107652), (291, 71768), (388, 53826), (582, 35884), (776, 26913), (1164, 17942), (2328, 8971)]