20046642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43391}}^1$

素因数の和:43414

約数の個数: 32

約数和(自身を含む): 49987584

約数和(自身を除く): 29940942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43391, 86782, 130173, 260346, 303737, 477301, 607474, 911211, 954602, 1431903, 1822422, 2863806, 3341107, 6682214, 10023321, 20046642]

約数ペア:

[(1, 20046642), (2, 10023321), (3, 6682214), (6, 3341107), (7, 2863806), (11, 1822422), (14, 1431903), (21, 954602), (22, 911211), (33, 607474), (42, 477301), (66, 303737), (77, 260346), (154, 130173), (231, 86782), (462, 43391)]