20581332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4751}}^1$

素因数の和:4796

約数の個数: 36

約数和(自身を含む): 50694336

約数和(自身を除く): 30113004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4751, 9502, 14253, 19004, 28506, 57012, 90269, 180538, 270807, 361076, 541614, 1083228, 1715111, 3430222, 5145333, 6860444, 10290666, 20581332]

約数ペア:

[(1, 20581332), (2, 10290666), (3, 6860444), (4, 5145333), (6, 3430222), (12, 1715111), (19, 1083228), (38, 541614), (57, 361076), (76, 270807), (114, 180538), (228, 90269), (361, 57012), (722, 28506), (1083, 19004), (1444, 14253), (2166, 9502), (4332, 4751)]