20009436

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21107}}^1$

素因数の和:21193

約数の個数: 24

約数和(自身を含む): 47281920

約数和(自身を除く): 27272484

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21107, 42214, 63321, 84428, 126642, 253284, 1667453, 3334906, 5002359, 6669812, 10004718, 20009436]

約数ペア:

[(1, 20009436), (2, 10004718), (3, 6669812), (4, 5002359), (6, 3334906), (12, 1667453), (79, 253284), (158, 126642), (237, 84428), (316, 63321), (474, 42214), (948, 21107)]